22008190

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 40756320

約数和(自身を除く): 18748130

約数列:

[1, 2, 5, 10, 61, 109, 122, 218, 305, 331, 545, 610, 662, 1090, 1655, 3310, 6649, 13298, 20191, 33245, 36079, 40382, 66490, 72158, 100955, 180395, 201910, 360790, 2200819, 4401638, 11004095, 22008190]

約数ペア:

[(1, 22008190), (2, 11004095), (5, 4401638), (10, 2200819), (61, 360790), (109, 201910), (122, 180395), (218, 100955), (305, 72158), (331, 66490), (545, 40382), (610, 36079), (662, 33245), (1090, 20191), (1655, 13298), (3310, 6649)]