2106750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{53}}^2$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 5359536

約数和(自身を除く): 3252786

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 125, 150, 159, 250, 265, 318, 375, 530, 750, 795, 1325, 1590, 2650, 2809, 3975, 5618, 6625, 7950, 8427, 13250, 14045, 16854, 19875, 28090, 39750, 42135, 70225, 84270, 140450, 210675, 351125, 421350, 702250, 1053375, 2106750]

約数ペア:

[(1, 2106750), (2, 1053375), (3, 702250), (5, 421350), (6, 351125), (10, 210675), (15, 140450), (25, 84270), (30, 70225), (50, 42135), (53, 39750), (75, 28090), (106, 19875), (125, 16854), (150, 14045), (159, 13250), (250, 8427), (265, 7950), (318, 6625), (375, 5618), (530, 3975), (750, 2809), (795, 2650), (1325, 1590)]