42728470

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{28297}}^1$

素因数の和:28455

約数の個数: 16

約数和(自身を含む): 77423328

約数和(自身を除く): 34694858

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 28297, 56594, 141485, 282970, 4272847, 8545694, 21364235, 42728470]

約数ペア:

[(1, 42728470), (2, 21364235), (5, 8545694), (10, 4272847), (151, 282970), (302, 141485), (755, 56594), (1510, 28297)]