28415710270

素因数分解:

$2^1\times 5^1\times {\mathrm{4373}}^1\times {\mathrm{649799}}^1$

素因数の和:654179

約数の個数: 16

約数和(自身を含む): 51160053600

約数和(自身を除く): 22744343330

約数列:

[1, 2, 5, 10, 4373, 8746, 21865, 43730, 649799, 1299598, 3248995, 6497990, 2841571027, 5683142054, 14207855135, 28415710270]

約数ペア:

[(1, 28415710270), (2, 14207855135), (5, 5683142054), (10, 2841571027), (4373, 6497990), (8746, 3248995), (21865, 1299598), (43730, 649799)]