13287430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2377}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 26367264

約数和(自身を除く): 13079834

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2377, 2795, 4754, 5590, 11885, 23770, 30901, 61802, 102211, 154505, 204422, 309010, 511055, 1022110, 1328743, 2657486, 6643715, 13287430]

約数ペア:

[(1, 13287430), (2, 6643715), (5, 2657486), (10, 1328743), (13, 1022110), (26, 511055), (43, 309010), (65, 204422), (86, 154505), (130, 102211), (215, 61802), (430, 30901), (559, 23770), (1118, 11885), (2377, 5590), (2795, 4754)]