1010391190

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 1923626880

約数和(自身を除く): 913235690

約数列:

[1, 2, 5, 10, 37, 61, 74, 89, 122, 178, 185, 305, 370, 445, 503, 610, 890, 1006, 2257, 2515, 3293, 4514, 5030, 5429, 6586, 10858, 11285, 16465, 18611, 22570, 27145, 30683, 32930, 37222, 44767, 54290, 61366, 89534, 93055, 153415, 186110, 200873, 223835, 306830, 401746, 447670, 1004365, 1135271, 1656379, 2008730, 2270542, 2730787, 3312758, 5461574, 5676355, 8281895, 11352710, 13653935, 16563790, 27307870, 101039119, 202078238, 505195595, 1010391190]

約数ペア:

[(1, 1010391190), (2, 505195595), (5, 202078238), (10, 101039119), (37, 27307870), (61, 16563790), (74, 13653935), (89, 11352710), (122, 8281895), (178, 5676355), (185, 5461574), (305, 3312758), (370, 2730787), (445, 2270542), (503, 2008730), (610, 1656379), (890, 1135271), (1006, 1004365), (2257, 447670), (2515, 401746), (3293, 306830), (4514, 223835), (5030, 200873), (5429, 186110), (6586, 153415), (10858, 93055), (11285, 89534), (16465, 61366), (18611, 54290), (22570, 44767), (27145, 37222), (30683, 32930)]