221444670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{26083}}^1$

素因数の和:26376

約数の個数: 32

約数和(自身を含む): 533365632

約数和(自身を除く): 311920962

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 283, 566, 849, 1415, 1698, 2830, 4245, 8490, 26083, 52166, 78249, 130415, 156498, 260830, 391245, 782490, 7381489, 14762978, 22144467, 36907445, 44288934, 73814890, 110722335, 221444670]

約数ペア:

[(1, 221444670), (2, 110722335), (3, 73814890), (5, 44288934), (6, 36907445), (10, 22144467), (15, 14762978), (30, 7381489), (283, 782490), (566, 391245), (849, 260830), (1415, 156498), (1698, 130415), (2830, 78249), (4245, 52166), (8490, 26083)]