1933490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 3810240

約数和(自身を除く): 1876750

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 139, 214, 278, 535, 695, 1070, 1390, 1391, 1807, 2782, 3614, 6955, 9035, 13910, 14873, 18070, 29746, 74365, 148730, 193349, 386698, 966745, 1933490]

約数ペア:

[(1, 1933490), (2, 966745), (5, 386698), (10, 193349), (13, 148730), (26, 74365), (65, 29746), (107, 18070), (130, 14873), (139, 13910), (214, 9035), (278, 6955), (535, 3614), (695, 2782), (1070, 1807), (1390, 1391)]