64580770

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 118204416

約数和(自身を除く): 53623646

約数列:

[1, 2, 5, 10, 127, 211, 241, 254, 422, 482, 635, 1055, 1205, 1270, 2110, 2410, 26797, 30607, 50851, 53594, 61214, 101702, 133985, 153035, 254255, 267970, 306070, 508510, 6458077, 12916154, 32290385, 64580770]

約数ペア:

[(1, 64580770), (2, 32290385), (5, 12916154), (10, 6458077), (127, 508510), (211, 306070), (241, 267970), (254, 254255), (422, 153035), (482, 133985), (635, 101702), (1055, 61214), (1205, 53594), (1270, 50851), (2110, 30607), (2410, 26797)]