979524560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1749151}}^1$

素因数の和:1749171

約数の個数: 40

約数和(自身を含む): 2602738176

約数和(自身を除く): 1623213616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1749151, 3498302, 6996604, 8745755, 12244057, 13993208, 17491510, 24488114, 27986416, 34983020, 48976228, 61220285, 69966040, 97952456, 122440570, 139932080, 195904912, 244881140, 489762280, 979524560]

約数ペア:

[(1, 979524560), (2, 489762280), (4, 244881140), (5, 195904912), (7, 139932080), (8, 122440570), (10, 97952456), (14, 69966040), (16, 61220285), (20, 48976228), (28, 34983020), (35, 27986416), (40, 24488114), (56, 17491510), (70, 13993208), (80, 12244057), (112, 8745755), (140, 6996604), (280, 3498302), (560, 1749151)]