254183410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{6287}}^1$

素因数の和:6618

約数の個数: 32

約数和(自身を含む): 494387712

約数和(自身を除く): 240204302

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 622, 1555, 3110, 4043, 6287, 8086, 12574, 20215, 31435, 40430, 62870, 81731, 163462, 408655, 817310, 1955257, 3910514, 9776285, 19552570, 25418341, 50836682, 127091705, 254183410]

約数ペア:

[(1, 254183410), (2, 127091705), (5, 50836682), (10, 25418341), (13, 19552570), (26, 9776285), (65, 3910514), (130, 1955257), (311, 817310), (622, 408655), (1555, 163462), (3110, 81731), (4043, 62870), (6287, 40430), (8086, 31435), (12574, 20215)]