210860930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{19949}}^1$

素因数の和:20114

約数の個数: 32

約数和(自身を含む): 436665600

約数和(自身を除く): 225804670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285, 10570, 19949, 39898, 99745, 139643, 199490, 279286, 698215, 1396430, 3012299, 6024598, 15061495, 21086093, 30122990, 42172186, 105430465, 210860930]

約数ペア:

[(1, 210860930), (2, 105430465), (5, 42172186), (7, 30122990), (10, 21086093), (14, 15061495), (35, 6024598), (70, 3012299), (151, 1396430), (302, 698215), (755, 279286), (1057, 199490), (1510, 139643), (2114, 99745), (5285, 39898), (10570, 19949)]