11802500

素因数分解:

$2^2\times 5^4\times {\mathrm{4721}}^1$

素因数の和:4745

約数の個数: 30

約数和(自身を含む): 25815174

約数和(自身を除く): 14012674

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 4721, 9442, 18884, 23605, 47210, 94420, 118025, 236050, 472100, 590125, 1180250, 2360500, 2950625, 5901250, 11802500]

約数ペア:

[(1, 11802500), (2, 5901250), (4, 2950625), (5, 2360500), (10, 1180250), (20, 590125), (25, 472100), (50, 236050), (100, 118025), (125, 94420), (250, 47210), (500, 23605), (625, 18884), (1250, 9442), (2500, 4721)]