3624140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 8382528

約数和(自身を除く): 4758388

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 263, 265, 526, 530, 689, 1052, 1060, 1315, 1378, 2630, 2756, 3419, 3445, 5260, 6838, 6890, 13676, 13780, 13939, 17095, 27878, 34190, 55756, 68380, 69695, 139390, 181207, 278780, 362414, 724828, 906035, 1812070, 3624140]

約数ペア:

[(1, 3624140), (2, 1812070), (4, 906035), (5, 724828), (10, 362414), (13, 278780), (20, 181207), (26, 139390), (52, 69695), (53, 68380), (65, 55756), (106, 34190), (130, 27878), (212, 17095), (260, 13939), (263, 13780), (265, 13676), (526, 6890), (530, 6838), (689, 5260), (1052, 3445), (1060, 3419), (1315, 2756), (1378, 2630)]