1637563073680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3083}}^1\times {\mathrm{214177}}^1$

素因数の和:217304

約数の個数: 80

約数和(自身を含む): 3931444514304

約数和(自身を除く): 2293881440624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 3083, 6166, 12332, 15415, 24664, 30830, 49328, 61660, 95573, 123320, 191146, 214177, 246640, 382292, 428354, 477865, 764584, 856708, 955730, 1070885, 1529168, 1713416, 1911460, 2141770, 3426832, 3822920, 4283540, 6639487, 7645840, 8567080, 13278974, 17134160, 26557948, 33197435, 53115896, 66394870, 106231792, 132789740, 265579480, 531158960, 660307691, 1320615382, 2641230764, 3301538455, 5282461528, 6603076910, 10564923056, 13206153820, 20469538421, 26412307640, 40939076842, 52824615280, 81878153684, 102347692105, 163756307368, 204695384210, 327512614736, 409390768420, 818781536840, 1637563073680]

約数ペア:

[(1, 1637563073680), (2, 818781536840), (4, 409390768420), (5, 327512614736), (8, 204695384210), (10, 163756307368), (16, 102347692105), (20, 81878153684), (31, 52824615280), (40, 40939076842), (62, 26412307640), (80, 20469538421), (124, 13206153820), (155, 10564923056), (248, 6603076910), (310, 5282461528), (496, 3301538455), (620, 2641230764), (1240, 1320615382), (2480, 660307691), (3083, 531158960), (6166, 265579480), (12332, 132789740), (15415, 106231792), (24664, 66394870), (30830, 53115896), (49328, 33197435), (61660, 26557948), (95573, 17134160), (123320, 13278974), (191146, 8567080), (214177, 7645840), (246640, 6639487), (382292, 4283540), (428354, 3822920), (477865, 3426832), (764584, 2141770), (856708, 1911460), (955730, 1713416), (1070885, 1529168)]