2013162580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{703903}}^1$

素因数の和:703936

約数の個数: 48

約数和(自身を含む): 4966746624

約数和(自身を除く): 2953584044

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 703903, 1407806, 2815612, 3519515, 7039030, 7742933, 9150739, 14078060, 15485866, 18301478, 30971732, 36602956, 38714665, 45753695, 77429330, 91507390, 100658129, 154858660, 183014780, 201316258, 402632516, 503290645, 1006581290, 2013162580]

約数ペア:

[(1, 2013162580), (2, 1006581290), (4, 503290645), (5, 402632516), (10, 201316258), (11, 183014780), (13, 154858660), (20, 100658129), (22, 91507390), (26, 77429330), (44, 45753695), (52, 38714665), (55, 36602956), (65, 30971732), (110, 18301478), (130, 15485866), (143, 14078060), (220, 9150739), (260, 7742933), (286, 7039030), (572, 3519515), (715, 2815612), (1430, 1407806), (2860, 703903)]