628960570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{29851}}^1$

素因数の和:29915

約数の個数: 48

約数和(自身を含む): 1347638688

約数和(自身を除く): 718678118

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 1505, 2107, 3010, 4214, 10535, 21070, 29851, 59702, 149255, 208957, 298510, 417914, 1044785, 1283593, 1462699, 2089570, 2567186, 2925398, 6417965, 7313495, 8985151, 12835930, 14626990, 17970302, 44925755, 62896057, 89851510, 125792114, 314480285, 628960570]

約数ペア:

[(1, 628960570), (2, 314480285), (5, 125792114), (7, 89851510), (10, 62896057), (14, 44925755), (35, 17970302), (43, 14626990), (49, 12835930), (70, 8985151), (86, 7313495), (98, 6417965), (215, 2925398), (245, 2567186), (301, 2089570), (430, 1462699), (490, 1283593), (602, 1044785), (1505, 417914), (2107, 298510), (3010, 208957), (4214, 149255), (10535, 59702), (21070, 29851)]