128308810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1832983}}^1$

素因数の和:1832997

約数の個数: 16

約数和(自身を含む): 263949696

約数和(自身を除く): 135640886

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1832983, 3665966, 9164915, 12830881, 18329830, 25661762, 64154405, 128308810]

約数ペア:

[(1, 128308810), (2, 64154405), (5, 25661762), (7, 18329830), (10, 12830881), (14, 9164915), (35, 3665966), (70, 1832983)]