2019920130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{125383}}^1$

素因数の和:125575

約数の個数: 48

約数和(自身を含む): 5281174080

約数和(自身を除く): 3261253950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 179, 358, 537, 895, 1074, 1611, 1790, 2685, 3222, 5370, 8055, 16110, 125383, 250766, 376149, 626915, 752298, 1128447, 1253830, 1880745, 2256894, 3761490, 5642235, 11284470, 22443557, 44887114, 67330671, 112217785, 134661342, 201992013, 224435570, 336653355, 403984026, 673306710, 1009960065, 2019920130]

約数ペア:

[(1, 2019920130), (2, 1009960065), (3, 673306710), (5, 403984026), (6, 336653355), (9, 224435570), (10, 201992013), (15, 134661342), (18, 112217785), (30, 67330671), (45, 44887114), (90, 22443557), (179, 11284470), (358, 5642235), (537, 3761490), (895, 2256894), (1074, 1880745), (1611, 1253830), (1790, 1128447), (2685, 752298), (3222, 626915), (5370, 376149), (8055, 250766), (16110, 125383)]