21732860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35053}}^1$

素因数の和:35093

約数の個数: 24

約数和(自身を含む): 47112576

約数和(自身を除く): 25379716

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 35053, 70106, 140212, 175265, 350530, 701060, 1086643, 2173286, 4346572, 5433215, 10866430, 21732860]

約数ペア:

[(1, 21732860), (2, 10866430), (4, 5433215), (5, 4346572), (10, 2173286), (20, 1086643), (31, 701060), (62, 350530), (124, 175265), (155, 140212), (310, 70106), (620, 35053)]