2912963740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1\times {\mathrm{4483}}^1$

素因数の和:5158

約数の個数: 48

約数和(自身を含む): 6244203168

約数和(自身を除く): 3331239428

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 613, 1060, 1226, 2452, 3065, 4483, 6130, 8966, 12260, 17932, 22415, 32489, 44830, 64978, 89660, 129956, 162445, 237599, 324890, 475198, 649780, 950396, 1187995, 2375990, 2748079, 4751980, 5496158, 10992316, 13740395, 27480790, 54961580, 145648187, 291296374, 582592748, 728240935, 1456481870, 2912963740]

約数ペア:

[(1, 2912963740), (2, 1456481870), (4, 728240935), (5, 582592748), (10, 291296374), (20, 145648187), (53, 54961580), (106, 27480790), (212, 13740395), (265, 10992316), (530, 5496158), (613, 4751980), (1060, 2748079), (1226, 2375990), (2452, 1187995), (3065, 950396), (4483, 649780), (6130, 475198), (8966, 324890), (12260, 237599), (17932, 162445), (22415, 129956), (32489, 89660), (44830, 64978)]