2122069970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{70571}}^1$

素因数の和:70706

約数の個数: 32

約数和(自身を含む): 3983648256

約数和(自身を除く): 1861578286

約数列:

[1, 2, 5, 10, 31, 62, 97, 155, 194, 310, 485, 970, 3007, 6014, 15035, 30070, 70571, 141142, 352855, 705710, 2187701, 4375402, 6845387, 10938505, 13690774, 21877010, 34226935, 68453870, 212206997, 424413994, 1061034985, 2122069970]

約数ペア:

[(1, 2122069970), (2, 1061034985), (5, 424413994), (10, 212206997), (31, 68453870), (62, 34226935), (97, 21877010), (155, 13690774), (194, 10938505), (310, 6845387), (485, 4375402), (970, 2187701), (3007, 705710), (6014, 352855), (15035, 141142), (30070, 70571)]