671057420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3050261}}^1$

素因数の和:3050281

約数の個数: 24

約数和(自身を含む): 1537332048

約数和(自身を除く): 866274628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3050261, 6100522, 12201044, 15251305, 30502610, 33552871, 61005220, 67105742, 134211484, 167764355, 335528710, 671057420]

約数ペア:

[(1, 671057420), (2, 335528710), (4, 167764355), (5, 134211484), (10, 67105742), (11, 61005220), (20, 33552871), (22, 30502610), (44, 15251305), (55, 12201044), (110, 6100522), (220, 3050261)]