22156010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71471}}^1$

素因数の和:71509

約数の個数: 16

約数和(自身を含む): 41167872

約数和(自身を除く): 19011862

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 71471, 142942, 357355, 714710, 2215601, 4431202, 11078005, 22156010]

約数ペア:

[(1, 22156010), (2, 11078005), (5, 4431202), (10, 2215601), (31, 714710), (62, 357355), (155, 142942), (310, 71471)]