8499681340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{55721}}^1$

素因数の和:56022

約数の個数: 48

約数和(自身を含む): 18535366080

約数和(自身を除く): 10035684740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 263, 290, 526, 580, 1052, 1315, 2630, 5260, 7627, 15254, 30508, 38135, 55721, 76270, 111442, 152540, 222884, 278605, 557210, 1114420, 1615909, 3231818, 6463636, 8079545, 14654623, 16159090, 29309246, 32318180, 58618492, 73273115, 146546230, 293092460, 424984067, 849968134, 1699936268, 2124920335, 4249840670, 8499681340]

約数ペア:

[(1, 8499681340), (2, 4249840670), (4, 2124920335), (5, 1699936268), (10, 849968134), (20, 424984067), (29, 293092460), (58, 146546230), (116, 73273115), (145, 58618492), (263, 32318180), (290, 29309246), (526, 16159090), (580, 14654623), (1052, 8079545), (1315, 6463636), (2630, 3231818), (5260, 1615909), (7627, 1114420), (15254, 557210), (30508, 278605), (38135, 222884), (55721, 152540), (76270, 111442)]