207313210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{30089}}^1$

素因数の和:30162

約数の個数: 32

約数和(自身を含む): 409464720

約数和(自身を除く): 202151510

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 30089, 60178, 150445, 300890, 391157, 782314, 1594717, 1955785, 3189434, 3911570, 7973585, 15947170, 20731321, 41462642, 103656605, 207313210]

約数ペア:

[(1, 207313210), (2, 103656605), (5, 41462642), (10, 20731321), (13, 15947170), (26, 7973585), (53, 3911570), (65, 3189434), (106, 1955785), (130, 1594717), (265, 782314), (530, 391157), (689, 300890), (1378, 150445), (3445, 60178), (6890, 30089)]