201101680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193367}}^1$

素因数の和:193393

約数の個数: 40

約数和(自身を含む): 503530272

約数和(自身を除く): 302428592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 193367, 386734, 773468, 966835, 1546936, 1933670, 2513771, 3093872, 3867340, 5027542, 7734680, 10055084, 12568855, 15469360, 20110168, 25137710, 40220336, 50275420, 100550840, 201101680]

約数ペア:

[(1, 201101680), (2, 100550840), (4, 50275420), (5, 40220336), (8, 25137710), (10, 20110168), (13, 15469360), (16, 12568855), (20, 10055084), (26, 7734680), (40, 5027542), (52, 3867340), (65, 3093872), (80, 2513771), (104, 1933670), (130, 1546936), (208, 966835), (260, 773468), (520, 386734), (1040, 193367)]