82157010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{210659}}^1$

素因数の和:210682

約数の個数: 32

約数和(自身を含む): 212345280

約数和(自身を除く): 130188270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 210659, 421318, 631977, 1053295, 1263954, 2106590, 2738567, 3159885, 5477134, 6319770, 8215701, 13692835, 16431402, 27385670, 41078505, 82157010]

約数ペア:

[(1, 82157010), (2, 41078505), (3, 27385670), (5, 16431402), (6, 13692835), (10, 8215701), (13, 6319770), (15, 5477134), (26, 3159885), (30, 2738567), (39, 2106590), (65, 1263954), (78, 1053295), (130, 631977), (195, 421318), (390, 210659)]