200945780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84431}}^1$

素因数の和:84464

約数の個数: 48

約数和(自身を含む): 510644736

約数和(自身を除く): 309698956

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 84431, 168862, 337724, 422155, 591017, 844310, 1182034, 1435327, 1688620, 2364068, 2870654, 2955085, 5741308, 5910170, 7176635, 10047289, 11820340, 14353270, 20094578, 28706540, 40189156, 50236445, 100472890, 200945780]

約数ペア:

[(1, 200945780), (2, 100472890), (4, 50236445), (5, 40189156), (7, 28706540), (10, 20094578), (14, 14353270), (17, 11820340), (20, 10047289), (28, 7176635), (34, 5910170), (35, 5741308), (68, 2955085), (70, 2870654), (85, 2364068), (119, 1688620), (140, 1435327), (170, 1182034), (238, 844310), (340, 591017), (476, 422155), (595, 337724), (1190, 168862), (2380, 84431)]