2011235900

素因数分解:

$2^2\times 5^2\times {\mathrm{4129}}^1\times {\mathrm{4871}}^1$

素因数の和:9014

約数の個数: 36

約数和(自身を含む): 4366335120

約数和(自身を除く): 2355099220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 4129, 4871, 8258, 9742, 16516, 19484, 20645, 24355, 41290, 48710, 82580, 97420, 103225, 121775, 206450, 243550, 412900, 487100, 20112359, 40224718, 80449436, 100561795, 201123590, 402247180, 502808975, 1005617950, 2011235900]

約数ペア:

[(1, 2011235900), (2, 1005617950), (4, 502808975), (5, 402247180), (10, 201123590), (20, 100561795), (25, 80449436), (50, 40224718), (100, 20112359), (4129, 487100), (4871, 412900), (8258, 243550), (9742, 206450), (16516, 121775), (19484, 103225), (20645, 97420), (24355, 82580), (41290, 48710)]