12173686280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43477451}}^1$

素因数の和:43477469

約数の個数: 32

約数和(自身を含む): 31303765440

約数和(自身を除く): 19130079160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 43477451, 86954902, 173909804, 217387255, 304342157, 347819608, 434774510, 608684314, 869549020, 1217368628, 1521710785, 1739098040, 2434737256, 3043421570, 6086843140, 12173686280]

約数ペア:

[(1, 12173686280), (2, 6086843140), (4, 3043421570), (5, 2434737256), (7, 1739098040), (8, 1521710785), (10, 1217368628), (14, 869549020), (20, 608684314), (28, 434774510), (35, 347819608), (40, 304342157), (56, 217387255), (70, 173909804), (140, 86954902), (280, 43477451)]