180530348540

素因数分解:

$2^2\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{5568487}}^1$

素因数の和:5570117

約数の個数: 24

約数和(自身を含む): 379347676512

約数和(自身を除く): 198817327972

約数列:

[1, 2, 4, 5, 10, 20, 1621, 3242, 6484, 8105, 16210, 32420, 5568487, 11136974, 22273948, 27842435, 55684870, 111369740, 9026517427, 18053034854, 36106069708, 45132587135, 90265174270, 180530348540]

約数ペア:

[(1, 180530348540), (2, 90265174270), (4, 45132587135), (5, 36106069708), (10, 18053034854), (20, 9026517427), (1621, 111369740), (3242, 55684870), (6484, 27842435), (8105, 22273948), (16210, 11136974), (32420, 5568487)]