2800750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 5559840

約数和(自身を除く): 2759090

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 659, 850, 1318, 2125, 3295, 4250, 6590, 11203, 16475, 22406, 32950, 56015, 82375, 112030, 164750, 280075, 560150, 1400375, 2800750]

約数ペア:

[(1, 2800750), (2, 1400375), (5, 560150), (10, 280075), (17, 164750), (25, 112030), (34, 82375), (50, 56015), (85, 32950), (125, 22406), (170, 16475), (250, 11203), (425, 6590), (659, 4250), (850, 3295), (1318, 2125)]