99072220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{381047}}^1$

素因数の和:381069

約数の個数: 24

約数和(自身を含む): 224056224

約数和(自身を除く): 124984004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 381047, 762094, 1524188, 1905235, 3810470, 4953611, 7620940, 9907222, 19814444, 24768055, 49536110, 99072220]

約数ペア:

[(1, 99072220), (2, 49536110), (4, 24768055), (5, 19814444), (10, 9907222), (13, 7620940), (20, 4953611), (26, 3810470), (52, 1905235), (65, 1524188), (130, 762094), (260, 381047)]