1493670110

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{354791}}^1$

素因数の和:355219

約数の個数: 16

約数和(自身を含む): 2695000032

約数和(自身を除く): 1201329922

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 354791, 709582, 1773955, 3547910, 149367011, 298734022, 746835055, 1493670110]

約数ペア:

[(1, 1493670110), (2, 746835055), (5, 298734022), (10, 149367011), (421, 3547910), (842, 1773955), (2105, 709582), (4210, 354791)]