1138868060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{27103}}^1$

素因数の和:27314

約数の個数: 48

約数和(自身を含む): 2622799872

約数和(自身を除く): 1483931812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1910, 2101, 3820, 4202, 8404, 10505, 21010, 27103, 42020, 54206, 108412, 135515, 271030, 298133, 542060, 596266, 1192532, 1490665, 2981330, 5176673, 5962660, 10353346, 20706692, 25883365, 51766730, 56943403, 103533460, 113886806, 227773612, 284717015, 569434030, 1138868060]

約数ペア:

[(1, 1138868060), (2, 569434030), (4, 284717015), (5, 227773612), (10, 113886806), (11, 103533460), (20, 56943403), (22, 51766730), (44, 25883365), (55, 20706692), (110, 10353346), (191, 5962660), (220, 5176673), (382, 2981330), (764, 1490665), (955, 1192532), (1910, 596266), (2101, 542060), (3820, 298133), (4202, 271030), (8404, 135515), (10505, 108412), (21010, 54206), (27103, 42020)]