203775910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1\times {\mathrm{1621}}^1$

素因数の和:2608

約数の個数: 32

約数和(自身を含む): 395664192

約数和(自身を除く): 191888282

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 967, 1621, 1934, 3242, 4835, 8105, 9670, 12571, 16210, 21073, 25142, 42146, 62855, 105365, 125710, 210730, 1567507, 3135014, 7837535, 15675070, 20377591, 40755182, 101887955, 203775910]

約数ペア:

[(1, 203775910), (2, 101887955), (5, 40755182), (10, 20377591), (13, 15675070), (26, 7837535), (65, 3135014), (130, 1567507), (967, 210730), (1621, 125710), (1934, 105365), (3242, 62855), (4835, 42146), (8105, 25142), (9670, 21073), (12571, 16210)]