1361490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3491}}^1$

素因数の和:3514

約数の個数: 32

約数和(自身を含む): 3519936

約数和(自身を除く): 2158446

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3491, 6982, 10473, 17455, 20946, 34910, 45383, 52365, 90766, 104730, 136149, 226915, 272298, 453830, 680745, 1361490]

約数ペア:

[(1, 1361490), (2, 680745), (3, 453830), (5, 272298), (6, 226915), (10, 136149), (13, 104730), (15, 90766), (26, 52365), (30, 45383), (39, 34910), (65, 20946), (78, 17455), (130, 10473), (195, 6982), (390, 3491)]