117112520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{418259}}^1$

素因数の和:418277

約数の個数: 32

約数和(自身を含む): 301147200

約数和(自身を除く): 184034680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 418259, 836518, 1673036, 2091295, 2927813, 3346072, 4182590, 5855626, 8365180, 11711252, 14639065, 16730360, 23422504, 29278130, 58556260, 117112520]

約数ペア:

[(1, 117112520), (2, 58556260), (4, 29278130), (5, 23422504), (7, 16730360), (8, 14639065), (10, 11711252), (14, 8365180), (20, 5855626), (28, 4182590), (35, 3346072), (40, 2927813), (56, 2091295), (70, 1673036), (140, 836518), (280, 418259)]