2196899490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1\times {\mathrm{727}}^1$

素因数の和:1383

約数の個数: 64

約数和(自身を含む): 5313724416

約数和(自身を除く): 3116824926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 383, 526, 727, 766, 789, 1149, 1315, 1454, 1578, 1915, 2181, 2298, 2630, 3635, 3830, 3945, 4362, 5745, 7270, 7890, 10905, 11490, 21810, 100729, 191201, 201458, 278441, 302187, 382402, 503645, 556882, 573603, 604374, 835323, 956005, 1007290, 1147206, 1392205, 1510935, 1670646, 1912010, 2784410, 2868015, 3021870, 4176615, 5736030, 8353230, 73229983, 146459966, 219689949, 366149915, 439379898, 732299830, 1098449745, 2196899490]

約数ペア:

[(1, 2196899490), (2, 1098449745), (3, 732299830), (5, 439379898), (6, 366149915), (10, 219689949), (15, 146459966), (30, 73229983), (263, 8353230), (383, 5736030), (526, 4176615), (727, 3021870), (766, 2868015), (789, 2784410), (1149, 1912010), (1315, 1670646), (1454, 1510935), (1578, 1392205), (1915, 1147206), (2181, 1007290), (2298, 956005), (2630, 835323), (3635, 604374), (3830, 573603), (3945, 556882), (4362, 503645), (5745, 382402), (7270, 302187), (7890, 278441), (10905, 201458), (11490, 191201), (21810, 100729)]