4646526760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197221}}^1$

素因数の和:197282

約数の個数: 64

約数和(自身を含む): 11359987200

約数和(自身を除く): 6713460440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 11780, 23560, 197221, 394442, 788884, 986105, 1577768, 1972210, 3747199, 3944420, 6113851, 7494398, 7888840, 12227702, 14988796, 18735995, 24455404, 29977592, 30569255, 37471990, 48910808, 61138510, 74943980, 116163169, 122277020, 149887960, 232326338, 244554040, 464652676, 580815845, 929305352, 1161631690, 2323263380, 4646526760]

約数ペア:

[(1, 4646526760), (2, 2323263380), (4, 1161631690), (5, 929305352), (8, 580815845), (10, 464652676), (19, 244554040), (20, 232326338), (31, 149887960), (38, 122277020), (40, 116163169), (62, 74943980), (76, 61138510), (95, 48910808), (124, 37471990), (152, 30569255), (155, 29977592), (190, 24455404), (248, 18735995), (310, 14988796), (380, 12227702), (589, 7888840), (620, 7494398), (760, 6113851), (1178, 3944420), (1240, 3747199), (2356, 1972210), (2945, 1577768), (4712, 986105), (5890, 788884), (11780, 394442), (23560, 197221)]