222425380

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{33599}}^1$

素因数の和:33939

約数の個数: 24

約数和(自身を含む): 468518400

約数和(自身を除く): 246093020

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 33599, 67198, 134396, 167995, 335990, 671980, 11121269, 22242538, 44485076, 55606345, 111212690, 222425380]

約数ペア:

[(1, 222425380), (2, 111212690), (4, 55606345), (5, 44485076), (10, 22242538), (20, 11121269), (331, 671980), (662, 335990), (1324, 167995), (1655, 134396), (3310, 67198), (6620, 33599)]