210868720

素因数分解:

$2^4\times 5^1\times {\mathrm{463}}^1\times {\mathrm{5693}}^1$

素因数の和:6169

約数の個数: 40

約数和(自身を含む): 491414976

約数和(自身を除く): 280546256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 463, 926, 1852, 2315, 3704, 4630, 5693, 7408, 9260, 11386, 18520, 22772, 28465, 37040, 45544, 56930, 91088, 113860, 227720, 455440, 2635859, 5271718, 10543436, 13179295, 21086872, 26358590, 42173744, 52717180, 105434360, 210868720]

約数ペア:

[(1, 210868720), (2, 105434360), (4, 52717180), (5, 42173744), (8, 26358590), (10, 21086872), (16, 13179295), (20, 10543436), (40, 5271718), (80, 2635859), (463, 455440), (926, 227720), (1852, 113860), (2315, 91088), (3704, 56930), (4630, 45544), (5693, 37040), (7408, 28465), (9260, 22772), (11386, 18520)]