28982500

素因数分解:

$2^2\times 5^4\times {\mathrm{11593}}^1$

素因数の和:11617

約数の個数: 30

約数和(自身を含む): 63384398

約数和(自身を除く): 34401898

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 11593, 23186, 46372, 57965, 115930, 231860, 289825, 579650, 1159300, 1449125, 2898250, 5796500, 7245625, 14491250, 28982500]

約数ペア:

[(1, 28982500), (2, 14491250), (4, 7245625), (5, 5796500), (10, 2898250), (20, 1449125), (25, 1159300), (50, 579650), (100, 289825), (125, 231860), (250, 115930), (500, 57965), (625, 46372), (1250, 23186), (2500, 11593)]