129163970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{34261}}^1$

素因数の和:34310

約数の個数: 32

約数和(自身を含む): 259020720

約数和(自身を除く): 129856750

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 34261, 68522, 171305, 342610, 445393, 890786, 993569, 1987138, 2226965, 4453930, 4967845, 9935690, 12916397, 25832794, 64581985, 129163970]

約数ペア:

[(1, 129163970), (2, 64581985), (5, 25832794), (10, 12916397), (13, 9935690), (26, 4967845), (29, 4453930), (58, 2226965), (65, 1987138), (130, 993569), (145, 890786), (290, 445393), (377, 342610), (754, 171305), (1885, 68522), (3770, 34261)]