13309942780

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1049}}^1\times {\mathrm{2341}}^1$

素因数の和:3670

約数の個数: 48

約数和(自身を含む): 28092758400

約数和(自身を除く): 14782815620

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1049, 1084, 1355, 2098, 2341, 2710, 4196, 4682, 5245, 5420, 9364, 10490, 11705, 20980, 23410, 46820, 284279, 568558, 634411, 1137116, 1268822, 1421395, 2455709, 2537644, 2842790, 3172055, 4911418, 5685580, 6344110, 9822836, 12278545, 12688220, 24557090, 49114180, 665497139, 1330994278, 2661988556, 3327485695, 6654971390, 13309942780]

約数ペア:

[(1, 13309942780), (2, 6654971390), (4, 3327485695), (5, 2661988556), (10, 1330994278), (20, 665497139), (271, 49114180), (542, 24557090), (1049, 12688220), (1084, 12278545), (1355, 9822836), (2098, 6344110), (2341, 5685580), (2710, 4911418), (4196, 3172055), (4682, 2842790), (5245, 2537644), (5420, 2455709), (9364, 1421395), (10490, 1268822), (11705, 1137116), (20980, 634411), (23410, 568558), (46820, 284279)]