5402900

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:668

約数の個数: 36

約数和(自身を含む): 11866428

約数和(自身を除く): 6463528

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 557, 970, 1114, 1940, 2228, 2425, 2785, 4850, 5570, 9700, 11140, 13925, 27850, 54029, 55700, 108058, 216116, 270145, 540290, 1080580, 1350725, 2701450, 5402900]

約数ペア:

[(1, 5402900), (2, 2701450), (4, 1350725), (5, 1080580), (10, 540290), (20, 270145), (25, 216116), (50, 108058), (97, 55700), (100, 54029), (194, 27850), (388, 13925), (485, 11140), (557, 9700), (970, 5570), (1114, 4850), (1940, 2785), (2228, 2425)]