70495490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12611}}^1$

素因数の和:12674

約数の個数: 32

約数和(自身を含む): 139841856

約数和(自身を除く): 69346366

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 12611, 25222, 63055, 126110, 163943, 327886, 542273, 819715, 1084546, 1639430, 2711365, 5422730, 7049549, 14099098, 35247745, 70495490]

約数ペア:

[(1, 70495490), (2, 35247745), (5, 14099098), (10, 7049549), (13, 5422730), (26, 2711365), (43, 1639430), (65, 1084546), (86, 819715), (130, 542273), (215, 327886), (430, 163943), (559, 126110), (1118, 63055), (2795, 25222), (5590, 12611)]