11255140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 25846128

約数和(自身を除く): 14590988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 593, 730, 949, 1186, 1460, 1898, 2372, 2965, 3796, 4745, 5930, 7709, 9490, 11860, 15418, 18980, 30836, 38545, 43289, 77090, 86578, 154180, 173156, 216445, 432890, 562757, 865780, 1125514, 2251028, 2813785, 5627570, 11255140]

約数ペア:

[(1, 11255140), (2, 5627570), (4, 2813785), (5, 2251028), (10, 1125514), (13, 865780), (20, 562757), (26, 432890), (52, 216445), (65, 173156), (73, 154180), (130, 86578), (146, 77090), (260, 43289), (292, 38545), (365, 30836), (593, 18980), (730, 15418), (949, 11860), (1186, 9490), (1460, 7709), (1898, 5930), (2372, 4745), (2965, 3796)]