57707390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15307}}^1$

素因数の和:15356

約数の個数: 32

約数和(自身を含む): 115728480

約数和(自身を除く): 58021090

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 15307, 30614, 76535, 153070, 198991, 397982, 443903, 887806, 994955, 1989910, 2219515, 4439030, 5770739, 11541478, 28853695, 57707390]

約数ペア:

[(1, 57707390), (2, 28853695), (5, 11541478), (10, 5770739), (13, 4439030), (26, 2219515), (29, 1989910), (58, 994955), (65, 887806), (130, 443903), (145, 397982), (290, 198991), (377, 153070), (754, 76535), (1885, 30614), (3770, 15307)]