976295710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{242257}}^1$

素因数の和:242308

約数の個数: 32

約数和(自身を含む): 1953568512

約数和(自身を除く): 977272802

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 242257, 484514, 1211285, 2422570, 3149341, 6298682, 7509967, 15019934, 15746705, 31493410, 37549835, 75099670, 97629571, 195259142, 488147855, 976295710]

約数ペア:

[(1, 976295710), (2, 488147855), (5, 195259142), (10, 97629571), (13, 75099670), (26, 37549835), (31, 31493410), (62, 15746705), (65, 15019934), (130, 7509967), (155, 6298682), (310, 3149341), (403, 2422570), (806, 1211285), (2015, 484514), (4030, 242257)]