135908090

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{26701}}^1$

素因数の和:27217

約数の個数: 16

約数和(自身を含む): 245124360

約数和(自身を除く): 109216270

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 26701, 53402, 133505, 267010, 13590809, 27181618, 67954045, 135908090]

約数ペア:

[(1, 135908090), (2, 67954045), (5, 27181618), (10, 13590809), (509, 267010), (1018, 133505), (2545, 53402), (5090, 26701)]