17872010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137477}}^1$

素因数の和:137497

約数の個数: 16

約数和(自身を含む): 34644456

約数和(自身を除く): 16772446

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137477, 274954, 687385, 1374770, 1787201, 3574402, 8936005, 17872010]

約数ペア:

[(1, 17872010), (2, 8936005), (5, 3574402), (10, 1787201), (13, 1374770), (26, 687385), (65, 274954), (130, 137477)]