22542890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72719}}^1$

素因数の和:72757

約数の個数: 16

約数和(自身を含む): 41886720

約数和(自身を除く): 19343830

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 72719, 145438, 363595, 727190, 2254289, 4508578, 11271445, 22542890]

約数ペア:

[(1, 22542890), (2, 11271445), (5, 4508578), (10, 2254289), (31, 727190), (62, 363595), (155, 145438), (310, 72719)]