201230420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{9377}}^1$

素因数の和:9452

約数の個数: 48

約数和(自身を含む): 449018640

約数和(自身を除く): 247788220

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 4292, 5365, 9377, 10730, 18754, 21460, 37508, 46885, 93770, 187540, 271933, 346949, 543866, 693898, 1087732, 1359665, 1387796, 1734745, 2719330, 3469490, 5438660, 6938980, 10061521, 20123042, 40246084, 50307605, 100615210, 201230420]

約数ペア:

[(1, 201230420), (2, 100615210), (4, 50307605), (5, 40246084), (10, 20123042), (20, 10061521), (29, 6938980), (37, 5438660), (58, 3469490), (74, 2719330), (116, 1734745), (145, 1387796), (148, 1359665), (185, 1087732), (290, 693898), (370, 543866), (580, 346949), (740, 271933), (1073, 187540), (2146, 93770), (4292, 46885), (5365, 37508), (9377, 21460), (10730, 18754)]