64769770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{829}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 125914320

約数和(自身を除く): 61144550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 601, 829, 1202, 1658, 3005, 4145, 6010, 7813, 8290, 10777, 15626, 21554, 39065, 53885, 78130, 107770, 498229, 996458, 2491145, 4982290, 6476977, 12953954, 32384885, 64769770]

約数ペア:

[(1, 64769770), (2, 32384885), (5, 12953954), (10, 6476977), (13, 4982290), (26, 2491145), (65, 996458), (130, 498229), (601, 107770), (829, 78130), (1202, 53885), (1658, 39065), (3005, 21554), (4145, 15626), (6010, 10777), (7813, 8290)]