6864020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11071}}^1$

素因数の和:11111

約数の個数: 24

約数和(自身を含む): 14880768

約数和(自身を除く): 8016748

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 11071, 22142, 44284, 55355, 110710, 221420, 343201, 686402, 1372804, 1716005, 3432010, 6864020]

約数ペア:

[(1, 6864020), (2, 3432010), (4, 1716005), (5, 1372804), (10, 686402), (20, 343201), (31, 221420), (62, 110710), (124, 55355), (155, 44284), (310, 22142), (620, 11071)]