1496690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 3008880

約数和(自身を除く): 1512190

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 397, 754, 794, 1885, 1985, 3770, 3970, 5161, 10322, 11513, 23026, 25805, 51610, 57565, 115130, 149669, 299338, 748345, 1496690]

約数ペア:

[(1, 1496690), (2, 748345), (5, 299338), (10, 149669), (13, 115130), (26, 57565), (29, 51610), (58, 25805), (65, 23026), (130, 11513), (145, 10322), (290, 5161), (377, 3970), (397, 3770), (754, 1985), (794, 1885)]