14189980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 34513920

約数和(自身を除く): 20323940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1283, 1580, 2212, 2566, 2765, 5132, 5530, 6415, 8981, 11060, 12830, 17962, 25660, 35924, 44905, 89810, 101357, 179620, 202714, 405428, 506785, 709499, 1013570, 1418998, 2027140, 2837996, 3547495, 7094990, 14189980]

約数ペア:

[(1, 14189980), (2, 7094990), (4, 3547495), (5, 2837996), (7, 2027140), (10, 1418998), (14, 1013570), (20, 709499), (28, 506785), (35, 405428), (70, 202714), (79, 179620), (140, 101357), (158, 89810), (316, 44905), (395, 35924), (553, 25660), (790, 17962), (1106, 12830), (1283, 11060), (1580, 8981), (2212, 6415), (2566, 5530), (2765, 5132)]