2019604505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1\times {\mathrm{617}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 2603282976

約数和(自身を除く): 583678471

約数列:

[1, 5, 17, 85, 97, 397, 485, 617, 1649, 1985, 3085, 6749, 8245, 10489, 33745, 38509, 52445, 59849, 192545, 244949, 299245, 654653, 1017433, 1224745, 3273265, 4164133, 5087165, 20820665, 23760053, 118800265, 403920901, 2019604505]

約数ペア:

[(1, 2019604505), (5, 403920901), (17, 118800265), (85, 23760053), (97, 20820665), (397, 5087165), (485, 4164133), (617, 3273265), (1649, 1224745), (1985, 1017433), (3085, 654653), (6749, 299245), (8245, 244949), (10489, 192545), (33745, 59849), (38509, 52445)]