207640830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{147263}}^1$

素因数の和:147320

約数の個数: 32

約数和(自身を含む): 508944384

約数和(自身を除く): 301303554

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 147263, 294526, 441789, 736315, 883578, 1472630, 2208945, 4417890, 6921361, 13842722, 20764083, 34606805, 41528166, 69213610, 103820415, 207640830]

約数ペア:

[(1, 207640830), (2, 103820415), (3, 69213610), (5, 41528166), (6, 34606805), (10, 20764083), (15, 13842722), (30, 6921361), (47, 4417890), (94, 2208945), (141, 1472630), (235, 883578), (282, 736315), (470, 441789), (705, 294526), (1410, 147263)]