2017840115

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{75391}}^1$

素因数の和:75550

約数の個数: 16

約数和(自身を含む): 2491554816

約数和(自身を除く): 473714701

約数列:

[1, 5, 53, 101, 265, 505, 5353, 26765, 75391, 376955, 3995723, 7614491, 19978615, 38072455, 403568023, 2017840115]

約数ペア:

[(1, 2017840115), (5, 403568023), (53, 38072455), (101, 19978615), (265, 7614491), (505, 3995723), (5353, 376955), (26765, 75391)]