16806490

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 31026240

約数和(自身を除く): 14219750

約数列:

[1, 2, 5, 10, 107, 113, 139, 214, 226, 278, 535, 565, 695, 1070, 1130, 1390, 12091, 14873, 15707, 24182, 29746, 31414, 60455, 74365, 78535, 120910, 148730, 157070, 1680649, 3361298, 8403245, 16806490]

約数ペア:

[(1, 16806490), (2, 8403245), (5, 3361298), (10, 1680649), (107, 157070), (113, 148730), (139, 120910), (214, 78535), (226, 74365), (278, 60455), (535, 31414), (565, 29746), (695, 24182), (1070, 15707), (1130, 14873), (1390, 12091)]