2018795510

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1\times {\mathrm{4211}}^1$

素因数の和:4660

約数の個数: 32

約数和(自身を含む): 3668281344

約数和(自身を除く): 1649485834

約数列:

[1, 2, 5, 10, 191, 251, 382, 502, 955, 1255, 1910, 2510, 4211, 8422, 21055, 42110, 47941, 95882, 239705, 479410, 804301, 1056961, 1608602, 2113922, 4021505, 5284805, 8043010, 10569610, 201879551, 403759102, 1009397755, 2018795510]

約数ペア:

[(1, 2018795510), (2, 1009397755), (5, 403759102), (10, 201879551), (191, 10569610), (251, 8043010), (382, 5284805), (502, 4021505), (955, 2113922), (1255, 1608602), (1910, 1056961), (2510, 804301), (4211, 479410), (8422, 239705), (21055, 95882), (42110, 47941)]