17170860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{40883}}^1$

素因数の和:40902

約数の個数: 48

約数和(自身を含む): 54948096

約数和(自身を除く): 37777236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 40883, 81766, 122649, 163532, 204415, 245298, 286181, 408830, 490596, 572362, 613245, 817660, 858543, 1144724, 1226490, 1430905, 1717086, 2452980, 2861810, 3434172, 4292715, 5723620, 8585430, 17170860]

約数ペア:

[(1, 17170860), (2, 8585430), (3, 5723620), (4, 4292715), (5, 3434172), (6, 2861810), (7, 2452980), (10, 1717086), (12, 1430905), (14, 1226490), (15, 1144724), (20, 858543), (21, 817660), (28, 613245), (30, 572362), (35, 490596), (42, 408830), (60, 286181), (70, 245298), (84, 204415), (105, 163532), (140, 122649), (210, 81766), (420, 40883)]