7839260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2741}}^1$

素因数の和:2774

約数の個数: 48

約数和(自身を含む): 19347552

約数和(自身を除く): 11508292

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, 2741, 2860, 5482, 10964, 13705, 27410, 30151, 35633, 54820, 60302, 71266, 120604, 142532, 150755, 178165, 301510, 356330, 391963, 603020, 712660, 783926, 1567852, 1959815, 3919630, 7839260]

約数ペア:

[(1, 7839260), (2, 3919630), (4, 1959815), (5, 1567852), (10, 783926), (11, 712660), (13, 603020), (20, 391963), (22, 356330), (26, 301510), (44, 178165), (52, 150755), (55, 142532), (65, 120604), (110, 71266), (130, 60302), (143, 54820), (220, 35633), (260, 30151), (286, 27410), (572, 13705), (715, 10964), (1430, 5482), (2741, 2860)]