125921690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{6659}}^1$

素因数の和:6758

約数の個数: 32

約数和(自身を含む): 237841920

約数和(自身を除く): 111920230

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 3782, 6659, 9455, 13318, 18910, 33295, 66590, 206429, 406199, 412858, 812398, 1032145, 2030995, 2064290, 4061990, 12592169, 25184338, 62960845, 125921690]

約数ペア:

[(1, 125921690), (2, 62960845), (5, 25184338), (10, 12592169), (31, 4061990), (61, 2064290), (62, 2030995), (122, 1032145), (155, 812398), (305, 412858), (310, 406199), (610, 206429), (1891, 66590), (3782, 33295), (6659, 18910), (9455, 13318)]