201608260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2957}}^1$

素因数の和:3460

約数の個数: 48

約数和(自身を含む): 485017344

約数和(自身を除く): 283409084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 487, 974, 1948, 2435, 2957, 3409, 4870, 5914, 6818, 9740, 11828, 13636, 14785, 17045, 20699, 29570, 34090, 41398, 59140, 68180, 82796, 103495, 206990, 413980, 1440059, 2880118, 5760236, 7200295, 10080413, 14400590, 20160826, 28801180, 40321652, 50402065, 100804130, 201608260]

約数ペア:

[(1, 201608260), (2, 100804130), (4, 50402065), (5, 40321652), (7, 28801180), (10, 20160826), (14, 14400590), (20, 10080413), (28, 7200295), (35, 5760236), (70, 2880118), (140, 1440059), (487, 413980), (974, 206990), (1948, 103495), (2435, 82796), (2957, 68180), (3409, 59140), (4870, 41398), (5914, 34090), (6818, 29570), (9740, 20699), (11828, 17045), (13636, 14785)]