1630202458

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{54409}}^1$

素因数の和:54693

約数の個数: 16

約数和(自身を含む): 2491542720

約数和(自身を除く): 861340262

約数列:

[1, 2, 71, 142, 211, 422, 14981, 29962, 54409, 108818, 3863039, 7726078, 11480299, 22960598, 815101229, 1630202458]

約数ペア:

[(1, 1630202458), (2, 815101229), (71, 22960598), (142, 11480299), (211, 7726078), (422, 3863039), (14981, 108818), (29962, 54409)]