2008294100

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{198841}}^1$

素因数の和:198956

約数の個数: 36

約数和(自身を含む): 4401168828

約数和(自身を除く): 2392874728

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 2020, 2525, 5050, 10100, 198841, 397682, 795364, 994205, 1988410, 3976820, 4971025, 9942050, 19884100, 20082941, 40165882, 80331764, 100414705, 200829410, 401658820, 502073525, 1004147050, 2008294100]

約数ペア:

[(1, 2008294100), (2, 1004147050), (4, 502073525), (5, 401658820), (10, 200829410), (20, 100414705), (25, 80331764), (50, 40165882), (100, 20082941), (101, 19884100), (202, 9942050), (404, 4971025), (505, 3976820), (1010, 1988410), (2020, 994205), (2525, 795364), (5050, 397682), (10100, 198841)]