1161980290

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{649151}}^1$

素因数の和:649337

約数の個数: 16

約数和(自身を含む): 2103252480

約数和(自身を除く): 941272190

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 649151, 1298302, 3245755, 6491510, 116198029, 232396058, 580990145, 1161980290]

約数ペア:

[(1, 1161980290), (2, 580990145), (5, 232396058), (10, 116198029), (179, 6491510), (358, 3245755), (895, 1298302), (1790, 649151)]