356871190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{63841}}^1$

素因数の和:63904

約数の個数: 32

約数和(自身を含む): 707880096

約数和(自身を除く): 351008906

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 63841, 127682, 319205, 638410, 829933, 1659866, 2745163, 4149665, 5490326, 8299330, 13725815, 27451630, 35687119, 71374238, 178435595, 356871190]

約数ペア:

[(1, 356871190), (2, 178435595), (5, 71374238), (10, 35687119), (13, 27451630), (26, 13725815), (43, 8299330), (65, 5490326), (86, 4149665), (130, 2745163), (215, 1659866), (430, 829933), (559, 638410), (1118, 319205), (2795, 127682), (5590, 63841)]