82139330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{90263}}^1$

素因数の和:90290

約数の個数: 32

約数和(自身を含む): 181972224

約数和(自身を除く): 99832894

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 90263, 180526, 451315, 631841, 902630, 1173419, 1263682, 2346838, 3159205, 5867095, 6318410, 8213933, 11734190, 16427866, 41069665, 82139330]

約数ペア:

[(1, 82139330), (2, 41069665), (5, 16427866), (7, 11734190), (10, 8213933), (13, 6318410), (14, 5867095), (26, 3159205), (35, 2346838), (65, 1263682), (70, 1173419), (91, 902630), (130, 631841), (182, 451315), (455, 180526), (910, 90263)]