200886460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{4547}}^1$

素因数の和:4650

約数の個数: 36

約数和(自身を含む): 431123112

約数和(自身を除く): 230236652

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 2209, 4418, 4547, 8836, 9094, 11045, 18188, 22090, 22735, 44180, 45470, 90940, 213709, 427418, 854836, 1068545, 2137090, 4274180, 10044323, 20088646, 40177292, 50221615, 100443230, 200886460]

約数ペア:

[(1, 200886460), (2, 100443230), (4, 50221615), (5, 40177292), (10, 20088646), (20, 10044323), (47, 4274180), (94, 2137090), (188, 1068545), (235, 854836), (470, 427418), (940, 213709), (2209, 90940), (4418, 45470), (4547, 44180), (8836, 22735), (9094, 22090), (11045, 18188)]