2255818360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47431}}^1$

素因数の和:47512

約数の個数: 64

約数和(自身を含む): 5378788800

約数和(自身を除く): 3122970440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 820, 1160, 1189, 1640, 2378, 4756, 5945, 9512, 11890, 23780, 47431, 47560, 94862, 189724, 237155, 379448, 474310, 948620, 1375499, 1897240, 1944671, 2750998, 3889342, 5501996, 6877495, 7778684, 9723355, 11003992, 13754990, 15557368, 19446710, 27509980, 38893420, 55019960, 56395459, 77786840, 112790918, 225581836, 281977295, 451163672, 563954590, 1127909180, 2255818360]

約数ペア:

[(1, 2255818360), (2, 1127909180), (4, 563954590), (5, 451163672), (8, 281977295), (10, 225581836), (20, 112790918), (29, 77786840), (40, 56395459), (41, 55019960), (58, 38893420), (82, 27509980), (116, 19446710), (145, 15557368), (164, 13754990), (205, 11003992), (232, 9723355), (290, 7778684), (328, 6877495), (410, 5501996), (580, 3889342), (820, 2750998), (1160, 1944671), (1189, 1897240), (1640, 1375499), (2378, 948620), (4756, 474310), (5945, 379448), (9512, 237155), (11890, 189724), (23780, 94862), (47431, 47560)]