7860710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 17418240

約数和(自身を除く): 9557530

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 239, 253, 286, 299, 478, 506, 598, 715, 1195, 1265, 1430, 1495, 2390, 2530, 2629, 2990, 3107, 3289, 5258, 5497, 6214, 6578, 10994, 13145, 15535, 16445, 26290, 27485, 31070, 32890, 34177, 54970, 60467, 68354, 71461, 120934, 142922, 170885, 302335, 341770, 357305, 604670, 714610, 786071, 1572142, 3930355, 7860710]

約数ペア:

[(1, 7860710), (2, 3930355), (5, 1572142), (10, 786071), (11, 714610), (13, 604670), (22, 357305), (23, 341770), (26, 302335), (46, 170885), (55, 142922), (65, 120934), (110, 71461), (115, 68354), (130, 60467), (143, 54970), (230, 34177), (239, 32890), (253, 31070), (286, 27485), (299, 26290), (478, 16445), (506, 15535), (598, 13145), (715, 10994), (1195, 6578), (1265, 6214), (1430, 5497), (1495, 5258), (2390, 3289), (2530, 3107), (2629, 2990)]