7051900

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:838

約数の個数: 36

約数和(自身を含む): 15481648

約数和(自身を除く): 8429748

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 727, 970, 1454, 1940, 2425, 2908, 3635, 4850, 7270, 9700, 14540, 18175, 36350, 70519, 72700, 141038, 282076, 352595, 705190, 1410380, 1762975, 3525950, 7051900]

約数ペア:

[(1, 7051900), (2, 3525950), (4, 1762975), (5, 1410380), (10, 705190), (20, 352595), (25, 282076), (50, 141038), (97, 72700), (100, 70519), (194, 36350), (388, 18175), (485, 14540), (727, 9700), (970, 7270), (1454, 4850), (1940, 3635), (2425, 2908)]