201342340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2273}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 437044608

約数和(自身を除く): 235702268

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 103, 172, 206, 215, 412, 430, 515, 860, 1030, 2060, 2273, 4429, 4546, 8858, 9092, 11365, 17716, 22145, 22730, 44290, 45460, 88580, 97739, 195478, 234119, 390956, 468238, 488695, 936476, 977390, 1170595, 1954780, 2341190, 4682380, 10067117, 20134234, 40268468, 50335585, 100671170, 201342340]

約数ペア:

[(1, 201342340), (2, 100671170), (4, 50335585), (5, 40268468), (10, 20134234), (20, 10067117), (43, 4682380), (86, 2341190), (103, 1954780), (172, 1170595), (206, 977390), (215, 936476), (412, 488695), (430, 468238), (515, 390956), (860, 234119), (1030, 195478), (2060, 97739), (2273, 88580), (4429, 45460), (4546, 44290), (8858, 22730), (9092, 22145), (11365, 17716)]