984171430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 1962455040

約数和(自身を除く): 978283610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 191, 278, 337, 382, 674, 695, 955, 1390, 1529, 1685, 1910, 2101, 3058, 3370, 3707, 4202, 7414, 7645, 10505, 15290, 18535, 21010, 26549, 37070, 46843, 53098, 64367, 93686, 128734, 132745, 234215, 265490, 292039, 321835, 468430, 515273, 584078, 643670, 708037, 1030546, 1416074, 1460195, 2576365, 2920390, 3540185, 5152730, 7080370, 8947013, 17894026, 44735065, 89470130, 98417143, 196834286, 492085715, 984171430]

約数ペア:

[(1, 984171430), (2, 492085715), (5, 196834286), (10, 98417143), (11, 89470130), (22, 44735065), (55, 17894026), (110, 8947013), (139, 7080370), (191, 5152730), (278, 3540185), (337, 2920390), (382, 2576365), (674, 1460195), (695, 1416074), (955, 1030546), (1390, 708037), (1529, 643670), (1685, 584078), (1910, 515273), (2101, 468430), (3058, 321835), (3370, 292039), (3707, 265490), (4202, 234215), (7414, 132745), (7645, 128734), (10505, 93686), (15290, 64367), (18535, 53098), (21010, 46843), (26549, 37070)]