1877881460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:562

約数の個数: 192

約数和(自身を含む): 5122317312

約数和(自身を除く): 3244435852

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 113, 115, 130, 140, 161, 182, 226, 230, 260, 299, 322, 364, 397, 452, 455, 460, 565, 598, 644, 791, 794, 805, 910, 1130, 1196, 1469, 1495, 1582, 1588, 1610, 1820, 1985, 2093, 2260, 2599, 2779, 2938, 2990, 3164, 3220, 3955, 3970, 4186, 5161, 5198, 5558, 5876, 5980, 7345, 7910, 7940, 8372, 9131, 10283, 10322, 10396, 10465, 11116, 12995, 13895, 14690, 15820, 18193, 18262, 20566, 20644, 20930, 25805, 25990, 27790, 29380, 33787, 36127, 36386, 36524, 41132, 41860, 44861, 45655, 51415, 51610, 51980, 55580, 63917, 67574, 72254, 72772, 89722, 90965, 91310, 102830, 103220, 118703, 127834, 135148, 144508, 168935, 179444, 180635, 181930, 182620, 205660, 224305, 236509, 237406, 255668, 314027, 319585, 337870, 361270, 363860, 448610, 473018, 474812, 583193, 593515, 628054, 639170, 675740, 722540, 830921, 897220, 946036, 1031803, 1166386, 1182545, 1187030, 1256108, 1278340, 1570135, 1661842, 2063606, 2332772, 2365090, 2374060, 2915965, 3140270, 3323684, 4082351, 4127212, 4154605, 4730180, 5159015, 5831930, 6280540, 7222621, 8164702, 8309210, 10318030, 11663860, 13413439, 14445242, 16329404, 16618420, 20411755, 20636060, 26826878, 28890484, 36113105, 40823510, 53653756, 67067195, 72226210, 81647020, 93894073, 134134390, 144452420, 187788146, 268268780, 375576292, 469470365, 938940730, 1877881460]

約数ペア:

[(1, 1877881460), (2, 938940730), (4, 469470365), (5, 375576292), (7, 268268780), (10, 187788146), (13, 144452420), (14, 134134390), (20, 93894073), (23, 81647020), (26, 72226210), (28, 67067195), (35, 53653756), (46, 40823510), (52, 36113105), (65, 28890484), (70, 26826878), (91, 20636060), (92, 20411755), (113, 16618420), (115, 16329404), (130, 14445242), (140, 13413439), (161, 11663860), (182, 10318030), (226, 8309210), (230, 8164702), (260, 7222621), (299, 6280540), (322, 5831930), (364, 5159015), (397, 4730180), (452, 4154605), (455, 4127212), (460, 4082351), (565, 3323684), (598, 3140270), (644, 2915965), (791, 2374060), (794, 2365090), (805, 2332772), (910, 2063606), (1130, 1661842), (1196, 1570135), (1469, 1278340), (1495, 1256108), (1582, 1187030), (1588, 1182545), (1610, 1166386), (1820, 1031803), (1985, 946036), (2093, 897220), (2260, 830921), (2599, 722540), (2779, 675740), (2938, 639170), (2990, 628054), (3164, 593515), (3220, 583193), (3955, 474812), (3970, 473018), (4186, 448610), (5161, 363860), (5198, 361270), (5558, 337870), (5876, 319585), (5980, 314027), (7345, 255668), (7910, 237406), (7940, 236509), (8372, 224305), (9131, 205660), (10283, 182620), (10322, 181930), (10396, 180635), (10465, 179444), (11116, 168935), (12995, 144508), (13895, 135148), (14690, 127834), (15820, 118703), (18193, 103220), (18262, 102830), (20566, 91310), (20644, 90965), (20930, 89722), (25805, 72772), (25990, 72254), (27790, 67574), (29380, 63917), (33787, 55580), (36127, 51980), (36386, 51610), (36524, 51415), (41132, 45655), (41860, 44861)]