3728530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 7983360

約数和(自身を除く): 4254830

約数列:

[1, 2, 5, 10, 13, 23, 26, 29, 43, 46, 58, 65, 86, 115, 130, 145, 215, 230, 290, 299, 377, 430, 559, 598, 667, 754, 989, 1118, 1247, 1334, 1495, 1885, 1978, 2494, 2795, 2990, 3335, 3770, 4945, 5590, 6235, 6670, 8671, 9890, 12470, 12857, 16211, 17342, 25714, 28681, 32422, 43355, 57362, 64285, 81055, 86710, 128570, 143405, 162110, 286810, 372853, 745706, 1864265, 3728530]

約数ペア:

[(1, 3728530), (2, 1864265), (5, 745706), (10, 372853), (13, 286810), (23, 162110), (26, 143405), (29, 128570), (43, 86710), (46, 81055), (58, 64285), (65, 57362), (86, 43355), (115, 32422), (130, 28681), (145, 25714), (215, 17342), (230, 16211), (290, 12857), (299, 12470), (377, 9890), (430, 8671), (559, 6670), (598, 6235), (667, 5590), (754, 4945), (989, 3770), (1118, 3335), (1247, 2990), (1334, 2795), (1495, 2494), (1885, 1978)]