244559660

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{82067}}^1$

素因数の和:82225

約数の個数: 24

約数和(自身を含む): 517028400

約数和(自身を除く): 272468740

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 82067, 164134, 328268, 410335, 820670, 1641340, 12227983, 24455966, 48911932, 61139915, 122279830, 244559660]

約数ペア:

[(1, 244559660), (2, 122279830), (4, 61139915), (5, 48911932), (10, 24455966), (20, 12227983), (149, 1641340), (298, 820670), (596, 410335), (745, 328268), (1490, 164134), (2980, 82067)]