490007230

素因数分解:

$2^1\times 5^1\times {\mathrm{4003}}^1\times {\mathrm{12241}}^1$

素因数の和:16251

約数の個数: 16

約数和(自身を含む): 882305424

約数和(自身を除く): 392298194

約数列:

[1, 2, 5, 10, 4003, 8006, 12241, 20015, 24482, 40030, 61205, 122410, 49000723, 98001446, 245003615, 490007230]

約数ペア:

[(1, 490007230), (2, 245003615), (5, 98001446), (10, 49000723), (4003, 122410), (8006, 61205), (12241, 40030), (20015, 24482)]