353201140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{6961}}^1$

素因数の和:7072

約数の個数: 48

約数和(自身を含む): 771946560

約数和(自身を除く): 418745420

約数列:

[1, 2, 4, 5, 10, 20, 43, 59, 86, 118, 172, 215, 236, 295, 430, 590, 860, 1180, 2537, 5074, 6961, 10148, 12685, 13922, 25370, 27844, 34805, 50740, 69610, 139220, 299323, 410699, 598646, 821398, 1197292, 1496615, 1642796, 2053495, 2993230, 4106990, 5986460, 8213980, 17660057, 35320114, 70640228, 88300285, 176600570, 353201140]

約数ペア:

[(1, 353201140), (2, 176600570), (4, 88300285), (5, 70640228), (10, 35320114), (20, 17660057), (43, 8213980), (59, 5986460), (86, 4106990), (118, 2993230), (172, 2053495), (215, 1642796), (236, 1496615), (295, 1197292), (430, 821398), (590, 598646), (860, 410699), (1180, 299323), (2537, 139220), (5074, 69610), (6961, 50740), (10148, 34805), (12685, 27844), (13922, 25370)]