1046722713040

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1\times {\mathrm{209717}}^1$

素因数の和:210520

約数の個数: 80

約数和(自身を含む): 2464496882640

約数和(自身を除く): 1417774169600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 701, 712, 890, 1402, 1424, 1780, 2804, 3505, 3560, 5608, 7010, 7120, 11216, 14020, 28040, 56080, 62389, 124778, 209717, 249556, 311945, 419434, 499112, 623890, 838868, 998224, 1048585, 1247780, 1677736, 2097170, 2495560, 3355472, 4194340, 4991120, 8388680, 16777360, 18664813, 37329626, 74659252, 93324065, 147011617, 149318504, 186648130, 294023234, 298637008, 373296260, 588046468, 735058085, 746592520, 1176092936, 1470116170, 1493185040, 2352185872, 2940232340, 5880464680, 11760929360, 13084033913, 26168067826, 52336135652, 65420169565, 104672271304, 130840339130, 209344542608, 261680678260, 523361356520, 1046722713040]

約数ペア:

[(1, 1046722713040), (2, 523361356520), (4, 261680678260), (5, 209344542608), (8, 130840339130), (10, 104672271304), (16, 65420169565), (20, 52336135652), (40, 26168067826), (80, 13084033913), (89, 11760929360), (178, 5880464680), (356, 2940232340), (445, 2352185872), (701, 1493185040), (712, 1470116170), (890, 1176092936), (1402, 746592520), (1424, 735058085), (1780, 588046468), (2804, 373296260), (3505, 298637008), (3560, 294023234), (5608, 186648130), (7010, 149318504), (7120, 147011617), (11216, 93324065), (14020, 74659252), (28040, 37329626), (56080, 18664813), (62389, 16777360), (124778, 8388680), (209717, 4991120), (249556, 4194340), (311945, 3355472), (419434, 2495560), (499112, 2097170), (623890, 1677736), (838868, 1247780), (998224, 1048585)]