200676970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{4373}}^1$

素因数の和:4746

約数の個数: 32

約数和(自身を含む): 390195792

約数和(自身を除く): 189518822

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 706, 1765, 3530, 4373, 4589, 8746, 9178, 21865, 22945, 43730, 45890, 56849, 113698, 284245, 568490, 1543669, 3087338, 7718345, 15436690, 20067697, 40135394, 100338485, 200676970]

約数ペア:

[(1, 200676970), (2, 100338485), (5, 40135394), (10, 20067697), (13, 15436690), (26, 7718345), (65, 3087338), (130, 1543669), (353, 568490), (706, 284245), (1765, 113698), (3530, 56849), (4373, 45890), (4589, 43730), (8746, 22945), (9178, 21865)]