1857830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 3725568

約数和(自身を除く): 1867738

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 461, 806, 922, 2015, 2305, 4030, 4610, 5993, 11986, 14291, 28582, 29965, 59930, 71455, 142910, 185783, 371566, 928915, 1857830]

約数ペア:

[(1, 1857830), (2, 928915), (5, 371566), (10, 185783), (13, 142910), (26, 71455), (31, 59930), (62, 29965), (65, 28582), (130, 14291), (155, 11986), (310, 5993), (403, 4610), (461, 4030), (806, 2305), (922, 2015)]