908487580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1973}}^1$

素因数の和:2036

約数の個数: 192

約数和(自身を含む): 2674280448

約数和(自身を除く): 1765792868

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 23, 26, 28, 35, 44, 46, 52, 55, 65, 70, 77, 91, 92, 110, 115, 130, 140, 143, 154, 161, 182, 220, 230, 253, 260, 286, 299, 308, 322, 364, 385, 455, 460, 506, 572, 598, 644, 715, 770, 805, 910, 1001, 1012, 1196, 1265, 1430, 1495, 1540, 1610, 1771, 1820, 1973, 2002, 2093, 2530, 2860, 2990, 3220, 3289, 3542, 3946, 4004, 4186, 5005, 5060, 5980, 6578, 7084, 7892, 8372, 8855, 9865, 10010, 10465, 13156, 13811, 16445, 17710, 19730, 20020, 20930, 21703, 23023, 25649, 27622, 32890, 35420, 39460, 41860, 43406, 45379, 46046, 51298, 55244, 65780, 69055, 86812, 90758, 92092, 102596, 108515, 115115, 128245, 138110, 151921, 179543, 181516, 217030, 226895, 230230, 256490, 276220, 282139, 303842, 317653, 359086, 434060, 453790, 460460, 499169, 512980, 564278, 589927, 607684, 635306, 718172, 759605, 897715, 907580, 998338, 1128556, 1179854, 1270612, 1410695, 1519210, 1588265, 1795430, 1974973, 1996676, 2359708, 2495845, 2821390, 2949635, 3038420, 3176530, 3494183, 3590860, 3949946, 4129489, 4991690, 5642780, 5899270, 6353060, 6489197, 6988366, 7899892, 8258978, 9874865, 9983380, 11798540, 12978394, 13976732, 16517956, 17470915, 19749730, 20647445, 25956788, 32445985, 34941830, 39499460, 41294890, 45424379, 64891970, 69883660, 82589780, 90848758, 129783940, 181697516, 227121895, 454243790, 908487580]

約数ペア:

[(1, 908487580), (2, 454243790), (4, 227121895), (5, 181697516), (7, 129783940), (10, 90848758), (11, 82589780), (13, 69883660), (14, 64891970), (20, 45424379), (22, 41294890), (23, 39499460), (26, 34941830), (28, 32445985), (35, 25956788), (44, 20647445), (46, 19749730), (52, 17470915), (55, 16517956), (65, 13976732), (70, 12978394), (77, 11798540), (91, 9983380), (92, 9874865), (110, 8258978), (115, 7899892), (130, 6988366), (140, 6489197), (143, 6353060), (154, 5899270), (161, 5642780), (182, 4991690), (220, 4129489), (230, 3949946), (253, 3590860), (260, 3494183), (286, 3176530), (299, 3038420), (308, 2949635), (322, 2821390), (364, 2495845), (385, 2359708), (455, 1996676), (460, 1974973), (506, 1795430), (572, 1588265), (598, 1519210), (644, 1410695), (715, 1270612), (770, 1179854), (805, 1128556), (910, 998338), (1001, 907580), (1012, 897715), (1196, 759605), (1265, 718172), (1430, 635306), (1495, 607684), (1540, 589927), (1610, 564278), (1771, 512980), (1820, 499169), (1973, 460460), (2002, 453790), (2093, 434060), (2530, 359086), (2860, 317653), (2990, 303842), (3220, 282139), (3289, 276220), (3542, 256490), (3946, 230230), (4004, 226895), (4186, 217030), (5005, 181516), (5060, 179543), (5980, 151921), (6578, 138110), (7084, 128245), (7892, 115115), (8372, 108515), (8855, 102596), (9865, 92092), (10010, 90758), (10465, 86812), (13156, 69055), (13811, 65780), (16445, 55244), (17710, 51298), (19730, 46046), (20020, 45379), (20930, 43406), (21703, 41860), (23023, 39460), (25649, 35420), (27622, 32890)]