2019405110

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{25309}}^1$

素因数の和:25496

約数の個数: 32

約数和(自身を含む): 3717532800

約数和(自身を除く): 1698127690

約数列:

[1, 2, 5, 10, 79, 101, 158, 202, 395, 505, 790, 1010, 7979, 15958, 25309, 39895, 50618, 79790, 126545, 253090, 1999411, 2556209, 3998822, 5112418, 9997055, 12781045, 19994110, 25562090, 201940511, 403881022, 1009702555, 2019405110]

約数ペア:

[(1, 2019405110), (2, 1009702555), (5, 403881022), (10, 201940511), (79, 25562090), (101, 19994110), (158, 12781045), (202, 9997055), (395, 5112418), (505, 3998822), (790, 2556209), (1010, 1999411), (7979, 253090), (15958, 126545), (25309, 79790), (39895, 50618)]