17020360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 44323200

約数和(自身を除く): 27302840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 683, 712, 890, 1246, 1366, 1780, 2492, 2732, 3115, 3415, 3560, 4781, 4984, 5464, 6230, 6830, 9562, 12460, 13660, 19124, 23905, 24920, 27320, 38248, 47810, 60787, 95620, 121574, 191240, 243148, 303935, 425509, 486296, 607870, 851018, 1215740, 1702036, 2127545, 2431480, 3404072, 4255090, 8510180, 17020360]

約数ペア:

[(1, 17020360), (2, 8510180), (4, 4255090), (5, 3404072), (7, 2431480), (8, 2127545), (10, 1702036), (14, 1215740), (20, 851018), (28, 607870), (35, 486296), (40, 425509), (56, 303935), (70, 243148), (89, 191240), (140, 121574), (178, 95620), (280, 60787), (356, 47810), (445, 38248), (623, 27320), (683, 24920), (712, 23905), (890, 19124), (1246, 13660), (1366, 12460), (1780, 9562), (2492, 6830), (2732, 6230), (3115, 5464), (3415, 4984), (3560, 4781)]