259314770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10667}}^1$

素因数の和:10715

約数の個数: 64

約数和(自身を含む): 580680576

約数和(自身を除く): 321365806

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1105, 1430, 1870, 2210, 2431, 4862, 10667, 12155, 21334, 24310, 53335, 106670, 117337, 138671, 181339, 234674, 277342, 362678, 586685, 693355, 906695, 1173370, 1386710, 1525381, 1813390, 1994729, 2357407, 3050762, 3989458, 4714814, 7626905, 9973645, 11787035, 15253810, 19947290, 23574070, 25931477, 51862954, 129657385, 259314770]

約数ペア:

[(1, 259314770), (2, 129657385), (5, 51862954), (10, 25931477), (11, 23574070), (13, 19947290), (17, 15253810), (22, 11787035), (26, 9973645), (34, 7626905), (55, 4714814), (65, 3989458), (85, 3050762), (110, 2357407), (130, 1994729), (143, 1813390), (170, 1525381), (187, 1386710), (221, 1173370), (286, 906695), (374, 693355), (442, 586685), (715, 362678), (935, 277342), (1105, 234674), (1430, 181339), (1870, 138671), (2210, 117337), (2431, 106670), (4862, 53335), (10667, 24310), (12155, 21334)]