10389340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 24272640

約数和(自身を除く): 13883300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1289, 1612, 2015, 2578, 4030, 5156, 6445, 8060, 12890, 16757, 25780, 33514, 39959, 67028, 79918, 83785, 159836, 167570, 199795, 335140, 399590, 519467, 799180, 1038934, 2077868, 2597335, 5194670, 10389340]

約数ペア:

[(1, 10389340), (2, 5194670), (4, 2597335), (5, 2077868), (10, 1038934), (13, 799180), (20, 519467), (26, 399590), (31, 335140), (52, 199795), (62, 167570), (65, 159836), (124, 83785), (130, 79918), (155, 67028), (260, 39959), (310, 33514), (403, 25780), (620, 16757), (806, 12890), (1289, 8060), (1612, 6445), (2015, 5156), (2578, 4030)]