26791570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 53125632

約数和(自身を除く): 26334062

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 169, 191, 338, 382, 415, 830, 845, 955, 1079, 1690, 1910, 2158, 2483, 4966, 5395, 10790, 12415, 14027, 15853, 24830, 28054, 31706, 32279, 64558, 70135, 79265, 140270, 158530, 161395, 206089, 322790, 412178, 1030445, 2060890, 2679157, 5358314, 13395785, 26791570]

約数ペア:

[(1, 26791570), (2, 13395785), (5, 5358314), (10, 2679157), (13, 2060890), (26, 1030445), (65, 412178), (83, 322790), (130, 206089), (166, 161395), (169, 158530), (191, 140270), (338, 79265), (382, 70135), (415, 64558), (830, 32279), (845, 31706), (955, 28054), (1079, 24830), (1690, 15853), (1910, 14027), (2158, 12415), (2483, 10790), (4966, 5395)]