24802900

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2557}}^1$

素因数の和:2668

約数の個数: 36

約数和(自身を含む): 54398428

約数和(自身を除く): 29595528

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 2557, 4850, 5114, 9700, 10228, 12785, 25570, 51140, 63925, 127850, 248029, 255700, 496058, 992116, 1240145, 2480290, 4960580, 6200725, 12401450, 24802900]

約数ペア:

[(1, 24802900), (2, 12401450), (4, 6200725), (5, 4960580), (10, 2480290), (20, 1240145), (25, 992116), (50, 496058), (97, 255700), (100, 248029), (194, 127850), (388, 63925), (485, 51140), (970, 25570), (1940, 12785), (2425, 10228), (2557, 9700), (4850, 5114)]