51424870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4507}}^1$

素因数の和:4684

約数の個数: 32

約数和(自身を含む): 106460928

約数和(自身を除く): 55036058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 4507, 5705, 9014, 11410, 22535, 31549, 45070, 63098, 157745, 315490, 734641, 1469282, 3673205, 5142487, 7346410, 10284974, 25712435, 51424870]

約数ペア:

[(1, 51424870), (2, 25712435), (5, 10284974), (7, 7346410), (10, 5142487), (14, 3673205), (35, 1469282), (70, 734641), (163, 315490), (326, 157745), (815, 63098), (1141, 45070), (1630, 31549), (2282, 22535), (4507, 11410), (5705, 9014)]