8869070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 20062080

約数和(自身を除く): 11193010

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 170, 203, 238, 257, 290, 406, 493, 514, 595, 986, 1015, 1190, 1285, 1799, 2030, 2465, 2570, 3451, 3598, 4369, 4930, 6902, 7453, 8738, 8995, 14906, 17255, 17990, 21845, 30583, 34510, 37265, 43690, 52171, 61166, 74530, 104342, 126701, 152915, 253402, 260855, 305830, 521710, 633505, 886907, 1267010, 1773814, 4434535, 8869070]

約数ペア:

[(1, 8869070), (2, 4434535), (5, 1773814), (7, 1267010), (10, 886907), (14, 633505), (17, 521710), (29, 305830), (34, 260855), (35, 253402), (58, 152915), (70, 126701), (85, 104342), (119, 74530), (145, 61166), (170, 52171), (203, 43690), (238, 37265), (257, 34510), (290, 30583), (406, 21845), (493, 17990), (514, 17255), (595, 14906), (986, 8995), (1015, 8738), (1190, 7453), (1285, 6902), (1799, 4930), (2030, 4369), (2465, 3598), (2570, 3451)]