2056500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{457}}^1$

素因数の和:482

約数の個数: 72

約数和(自身を含む): 6501768

約数和(自身を除く): 4445268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 457, 500, 750, 900, 914, 1125, 1371, 1500, 1828, 2250, 2285, 2742, 4113, 4500, 4570, 5484, 6855, 8226, 9140, 11425, 13710, 16452, 20565, 22850, 27420, 34275, 41130, 45700, 57125, 68550, 82260, 102825, 114250, 137100, 171375, 205650, 228500, 342750, 411300, 514125, 685500, 1028250, 2056500]

約数ペア:

[(1, 2056500), (2, 1028250), (3, 685500), (4, 514125), (5, 411300), (6, 342750), (9, 228500), (10, 205650), (12, 171375), (15, 137100), (18, 114250), (20, 102825), (25, 82260), (30, 68550), (36, 57125), (45, 45700), (50, 41130), (60, 34275), (75, 27420), (90, 22850), (100, 20565), (125, 16452), (150, 13710), (180, 11425), (225, 9140), (250, 8226), (300, 6855), (375, 5484), (450, 4570), (457, 4500), (500, 4113), (750, 2742), (900, 2285), (914, 2250), (1125, 1828), (1371, 1500)]