472019470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 1016064000

約数和(自身を除く): 544044530

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 41, 59, 65, 79, 82, 95, 118, 130, 158, 190, 205, 247, 295, 395, 410, 494, 533, 590, 767, 779, 790, 1027, 1066, 1121, 1235, 1501, 1534, 1558, 2054, 2242, 2419, 2470, 2665, 3002, 3239, 3835, 3895, 4661, 4838, 5135, 5330, 5605, 6478, 7505, 7670, 7790, 9322, 10127, 10270, 11210, 12095, 14573, 15010, 16195, 19513, 20254, 23305, 24190, 29146, 31447, 32390, 39026, 42107, 45961, 46610, 50635, 60593, 61541, 62894, 72865, 84214, 88559, 91922, 97565, 101270, 121186, 123082, 145730, 157235, 177118, 191101, 195130, 210535, 229805, 302965, 307705, 314470, 382202, 421070, 442795, 459610, 597493, 605930, 615410, 800033, 885590, 955505, 1151267, 1194986, 1600066, 1911010, 2302534, 2484313, 2987465, 3630919, 4000165, 4968626, 5756335, 5974930, 7261838, 8000330, 11512670, 12421565, 18154595, 24843130, 36309190, 47201947, 94403894, 236009735, 472019470]

約数ペア:

[(1, 472019470), (2, 236009735), (5, 94403894), (10, 47201947), (13, 36309190), (19, 24843130), (26, 18154595), (38, 12421565), (41, 11512670), (59, 8000330), (65, 7261838), (79, 5974930), (82, 5756335), (95, 4968626), (118, 4000165), (130, 3630919), (158, 2987465), (190, 2484313), (205, 2302534), (247, 1911010), (295, 1600066), (395, 1194986), (410, 1151267), (494, 955505), (533, 885590), (590, 800033), (767, 615410), (779, 605930), (790, 597493), (1027, 459610), (1066, 442795), (1121, 421070), (1235, 382202), (1501, 314470), (1534, 307705), (1558, 302965), (2054, 229805), (2242, 210535), (2419, 195130), (2470, 191101), (2665, 177118), (3002, 157235), (3239, 145730), (3835, 123082), (3895, 121186), (4661, 101270), (4838, 97565), (5135, 91922), (5330, 88559), (5605, 84214), (6478, 72865), (7505, 62894), (7670, 61541), (7790, 60593), (9322, 50635), (10127, 46610), (10270, 45961), (11210, 42107), (12095, 39026), (14573, 32390), (15010, 31447), (16195, 29146), (19513, 24190), (20254, 23305)]