61943126260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3790889}}^1$

素因数の和:3790960

約数の個数: 48

約数和(自身を含む): 140111294400

約数和(自身を除く): 78168168140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3268, 4085, 8170, 16340, 3790889, 7581778, 15163556, 18954445, 37908890, 72026891, 75817780, 144053782, 163008227, 288107564, 326016454, 360134455, 652032908, 720268910, 815041135, 1440537820, 1630082270, 3097156313, 3260164540, 6194312626, 12388625252, 15485781565, 30971563130, 61943126260]

約数ペア:

[(1, 61943126260), (2, 30971563130), (4, 15485781565), (5, 12388625252), (10, 6194312626), (19, 3260164540), (20, 3097156313), (38, 1630082270), (43, 1440537820), (76, 815041135), (86, 720268910), (95, 652032908), (172, 360134455), (190, 326016454), (215, 288107564), (380, 163008227), (430, 144053782), (817, 75817780), (860, 72026891), (1634, 37908890), (3268, 18954445), (4085, 15163556), (8170, 7581778), (16340, 3790889)]