2779615202

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{2179}}^1$

素因数の和:2407

約数の個数: 64

約数和(自身を含む): 5285575680

約数和(自身を除く): 2505960478

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 163, 182, 301, 326, 559, 602, 1118, 1141, 2119, 2179, 2282, 3913, 4238, 4358, 7009, 7826, 14018, 14833, 15253, 28327, 29666, 30506, 49063, 56654, 91117, 93697, 98126, 182234, 187394, 198289, 355177, 396578, 637819, 655879, 710354, 1218061, 1275638, 1311758, 2436122, 2486239, 4617301, 4972478, 8526427, 9234602, 15272611, 17052854, 30545222, 32321107, 64642214, 106908277, 198543943, 213816554, 397087886, 1389807601, 2779615202]

約数ペア:

[(1, 2779615202), (2, 1389807601), (7, 397087886), (13, 213816554), (14, 198543943), (26, 106908277), (43, 64642214), (86, 32321107), (91, 30545222), (163, 17052854), (182, 15272611), (301, 9234602), (326, 8526427), (559, 4972478), (602, 4617301), (1118, 2486239), (1141, 2436122), (2119, 1311758), (2179, 1275638), (2282, 1218061), (3913, 710354), (4238, 655879), (4358, 637819), (7009, 396578), (7826, 355177), (14018, 198289), (14833, 187394), (15253, 182234), (28327, 98126), (29666, 93697), (30506, 91117), (49063, 56654)]