65170430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1021}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 126711648

約数和(自身を除く): 61541218

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 491, 982, 1021, 2042, 2455, 4910, 5105, 6383, 10210, 12766, 13273, 26546, 31915, 63830, 66365, 132730, 501311, 1002622, 2506555, 5013110, 6517043, 13034086, 32585215, 65170430]

約数ペア:

[(1, 65170430), (2, 32585215), (5, 13034086), (10, 6517043), (13, 5013110), (26, 2506555), (65, 1002622), (130, 501311), (491, 132730), (982, 66365), (1021, 63830), (2042, 31915), (2455, 26546), (4910, 13273), (5105, 12766), (6383, 10210)]