3999174220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2621}}^1$

素因数の和:2791

約数の個数: 96

約数和(自身を含む): 9134125056

約数和(自身を除く): 5134950836

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 107, 115, 124, 155, 214, 230, 310, 428, 460, 535, 620, 713, 1070, 1426, 2140, 2461, 2621, 2852, 3317, 3565, 4922, 5242, 6634, 7130, 9844, 10484, 12305, 13105, 13268, 14260, 16585, 24610, 26210, 33170, 49220, 52420, 60283, 66340, 76291, 81251, 120566, 152582, 162502, 241132, 280447, 301415, 305164, 325004, 381455, 406255, 560894, 602830, 762910, 812510, 1121788, 1205660, 1402235, 1525820, 1625020, 1868773, 2804470, 3737546, 5608940, 6450281, 7475092, 8693857, 9343865, 12900562, 17387714, 18687730, 25801124, 32251405, 34775428, 37375460, 43469285, 64502810, 86938570, 129005620, 173877140, 199958711, 399917422, 799834844, 999793555, 1999587110, 3999174220]

約数ペア:

[(1, 3999174220), (2, 1999587110), (4, 999793555), (5, 799834844), (10, 399917422), (20, 199958711), (23, 173877140), (31, 129005620), (46, 86938570), (62, 64502810), (92, 43469285), (107, 37375460), (115, 34775428), (124, 32251405), (155, 25801124), (214, 18687730), (230, 17387714), (310, 12900562), (428, 9343865), (460, 8693857), (535, 7475092), (620, 6450281), (713, 5608940), (1070, 3737546), (1426, 2804470), (2140, 1868773), (2461, 1625020), (2621, 1525820), (2852, 1402235), (3317, 1205660), (3565, 1121788), (4922, 812510), (5242, 762910), (6634, 602830), (7130, 560894), (9844, 406255), (10484, 381455), (12305, 325004), (13105, 305164), (13268, 301415), (14260, 280447), (16585, 241132), (24610, 162502), (26210, 152582), (33170, 120566), (49220, 81251), (52420, 76291), (60283, 66340)]