1021670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 2056320

約数和(自身を除く): 1034650

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 271, 290, 377, 542, 754, 1355, 1885, 2710, 3523, 3770, 7046, 7859, 15718, 17615, 35230, 39295, 78590, 102167, 204334, 510835, 1021670]

約数ペア:

[(1, 1021670), (2, 510835), (5, 204334), (10, 102167), (13, 78590), (26, 39295), (29, 35230), (58, 17615), (65, 15718), (130, 7859), (145, 7046), (271, 3770), (290, 3523), (377, 2710), (542, 1885), (754, 1355)]