25656410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1307}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 50101632

約数和(自身を除く): 24445222

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1307, 1510, 1963, 2614, 3926, 6535, 9815, 13070, 16991, 19630, 33982, 84955, 169910, 197357, 394714, 986785, 1973570, 2565641, 5131282, 12828205, 25656410]

約数ペア:

[(1, 25656410), (2, 12828205), (5, 5131282), (10, 2565641), (13, 1973570), (26, 986785), (65, 394714), (130, 197357), (151, 169910), (302, 84955), (755, 33982), (1307, 19630), (1510, 16991), (1963, 13070), (2614, 9815), (3926, 6535)]