205780330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{3803}}^1$

素因数の和:4590

約数の個数: 32

約数和(自身を含む): 423978624

約数和(自身を除く): 218198294

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 773, 1546, 3803, 3865, 5411, 7606, 7730, 10822, 19015, 26621, 27055, 38030, 53242, 54110, 133105, 266210, 2939719, 5879438, 14698595, 20578033, 29397190, 41156066, 102890165, 205780330]

約数ペア:

[(1, 205780330), (2, 102890165), (5, 41156066), (7, 29397190), (10, 20578033), (14, 14698595), (35, 5879438), (70, 2939719), (773, 266210), (1546, 133105), (3803, 54110), (3865, 53242), (5411, 38030), (7606, 27055), (7730, 26621), (10822, 19015)]