22443070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5569}}^1$

素因数の和:5620

約数の個数: 32

約数和(自身を含む): 44916480

約数和(自身を除く): 22473410

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 5569, 11138, 27845, 55690, 72397, 144794, 172639, 345278, 361985, 723970, 863195, 1726390, 2244307, 4488614, 11221535, 22443070]

約数ペア:

[(1, 22443070), (2, 11221535), (5, 4488614), (10, 2244307), (13, 1726390), (26, 863195), (31, 723970), (62, 361985), (65, 345278), (130, 172639), (155, 144794), (310, 72397), (403, 55690), (806, 27845), (2015, 11138), (4030, 5569)]