13200590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 26325648

約数和(自身を除く): 13125058

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 107, 130, 146, 169, 214, 338, 365, 535, 730, 845, 949, 1070, 1391, 1690, 1898, 2782, 4745, 6955, 7811, 9490, 12337, 13910, 15622, 18083, 24674, 36166, 39055, 61685, 78110, 90415, 101543, 123370, 180830, 203086, 507715, 1015430, 1320059, 2640118, 6600295, 13200590]

約数ペア:

[(1, 13200590), (2, 6600295), (5, 2640118), (10, 1320059), (13, 1015430), (26, 507715), (65, 203086), (73, 180830), (107, 123370), (130, 101543), (146, 90415), (169, 78110), (214, 61685), (338, 39055), (365, 36166), (535, 24674), (730, 18083), (845, 15622), (949, 13910), (1070, 12337), (1391, 9490), (1690, 7811), (1898, 6955), (2782, 4745)]