31763140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{907}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 71390592

約数和(自身を除く): 39627452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 907, 1030, 1751, 1814, 2060, 3502, 3628, 4535, 7004, 8755, 9070, 15419, 17510, 18140, 30838, 35020, 61676, 77095, 93421, 154190, 186842, 308380, 373684, 467105, 934210, 1588157, 1868420, 3176314, 6352628, 7940785, 15881570, 31763140]

約数ペア:

[(1, 31763140), (2, 15881570), (4, 7940785), (5, 6352628), (10, 3176314), (17, 1868420), (20, 1588157), (34, 934210), (68, 467105), (85, 373684), (103, 308380), (170, 186842), (206, 154190), (340, 93421), (412, 77095), (515, 61676), (907, 35020), (1030, 30838), (1751, 18140), (1814, 17510), (2060, 15419), (3502, 9070), (3628, 8755), (4535, 7004)]