3077354360

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{553481}}^1$

素因数の和:553631

約数の個数: 32

約数和(自身を含む): 6973873200

約数和(自身を除く): 3896518840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 553481, 1106962, 2213924, 2767405, 4427848, 5534810, 11069620, 22139240, 76933859, 153867718, 307735436, 384669295, 615470872, 769338590, 1538677180, 3077354360]

約数ペア:

[(1, 3077354360), (2, 1538677180), (4, 769338590), (5, 615470872), (8, 384669295), (10, 307735436), (20, 153867718), (40, 76933859), (139, 22139240), (278, 11069620), (556, 5534810), (695, 4427848), (1112, 2767405), (1390, 2213924), (2780, 1106962), (5560, 553481)]