730203740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 1789409664

約数和(自身を除く): 1059205924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 113, 140, 202, 226, 404, 452, 457, 505, 565, 707, 791, 914, 1010, 1130, 1414, 1582, 1828, 2020, 2260, 2285, 2828, 3164, 3199, 3535, 3955, 4570, 6398, 7070, 7910, 9140, 11413, 12796, 14140, 15820, 15995, 22826, 31990, 45652, 46157, 51641, 57065, 63980, 79891, 92314, 103282, 114130, 159782, 184628, 206564, 228260, 230785, 258205, 319564, 323099, 361487, 399455, 461570, 516410, 646198, 722974, 798910, 923140, 1032820, 1292396, 1445948, 1597820, 1615495, 1807435, 3230990, 3614870, 5215741, 6461980, 7229740, 10431482, 20862964, 26078705, 36510187, 52157410, 73020374, 104314820, 146040748, 182550935, 365101870, 730203740]

約数ペア:

[(1, 730203740), (2, 365101870), (4, 182550935), (5, 146040748), (7, 104314820), (10, 73020374), (14, 52157410), (20, 36510187), (28, 26078705), (35, 20862964), (70, 10431482), (101, 7229740), (113, 6461980), (140, 5215741), (202, 3614870), (226, 3230990), (404, 1807435), (452, 1615495), (457, 1597820), (505, 1445948), (565, 1292396), (707, 1032820), (791, 923140), (914, 798910), (1010, 722974), (1130, 646198), (1414, 516410), (1582, 461570), (1828, 399455), (2020, 361487), (2260, 323099), (2285, 319564), (2828, 258205), (3164, 230785), (3199, 228260), (3535, 206564), (3955, 184628), (4570, 159782), (6398, 114130), (7070, 103282), (7910, 92314), (9140, 79891), (11413, 63980), (12796, 57065), (14140, 51641), (15820, 46157), (15995, 45652), (22826, 31990)]