27943690

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 51554880

約数和(自身を除く): 23611190

約数列:

[1, 2, 5, 10, 67, 134, 179, 233, 335, 358, 466, 670, 895, 1165, 1790, 2330, 11993, 15611, 23986, 31222, 41707, 59965, 78055, 83414, 119930, 156110, 208535, 417070, 2794369, 5588738, 13971845, 27943690]

約数ペア:

[(1, 27943690), (2, 13971845), (5, 5588738), (10, 2794369), (67, 417070), (134, 208535), (179, 156110), (233, 119930), (335, 83414), (358, 78055), (466, 59965), (670, 41707), (895, 31222), (1165, 23986), (1790, 15611), (2330, 11993)]