1930393360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3447131}}^1$

素因数の和:3447151

約数の個数: 40

約数和(自身を含む): 5129332416

約数和(自身を除く): 3198939056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3447131, 6894262, 13788524, 17235655, 24129917, 27577048, 34471310, 48259834, 55154096, 68942620, 96519668, 120649585, 137885240, 193039336, 241299170, 275770480, 386078672, 482598340, 965196680, 1930393360]

約数ペア:

[(1, 1930393360), (2, 965196680), (4, 482598340), (5, 386078672), (7, 275770480), (8, 241299170), (10, 193039336), (14, 137885240), (16, 120649585), (20, 96519668), (28, 68942620), (35, 55154096), (40, 48259834), (56, 34471310), (70, 27577048), (80, 24129917), (112, 17235655), (140, 13788524), (280, 6894262), (560, 3447131)]