129773910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{617971}}^1$

素因数の和:617988

約数の個数: 32

約数和(自身を含む): 355951872

約数和(自身を除く): 226177962

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 617971, 1235942, 1853913, 3089855, 3707826, 4325797, 6179710, 8651594, 9269565, 12977391, 18539130, 21628985, 25954782, 43257970, 64886955, 129773910]

約数ペア:

[(1, 129773910), (2, 64886955), (3, 43257970), (5, 25954782), (6, 21628985), (7, 18539130), (10, 12977391), (14, 9269565), (15, 8651594), (21, 6179710), (30, 4325797), (35, 3707826), (42, 3089855), (70, 1853913), (105, 1235942), (210, 617971)]