201563740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{3923}}^1$

素因数の和:4306

約数の個数: 48

約数和(自身を含む): 485194752

約数和(自身を除く): 283631012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 367, 734, 1468, 1835, 2569, 3670, 3923, 5138, 7340, 7846, 10276, 12845, 15692, 19615, 25690, 27461, 39230, 51380, 54922, 78460, 109844, 137305, 274610, 549220, 1439741, 2879482, 5758964, 7198705, 10078187, 14397410, 20156374, 28794820, 40312748, 50390935, 100781870, 201563740]

約数ペア:

[(1, 201563740), (2, 100781870), (4, 50390935), (5, 40312748), (7, 28794820), (10, 20156374), (14, 14397410), (20, 10078187), (28, 7198705), (35, 5758964), (70, 2879482), (140, 1439741), (367, 549220), (734, 274610), (1468, 137305), (1835, 109844), (2569, 78460), (3670, 54922), (3923, 51380), (5138, 39230), (7340, 27461), (7846, 25690), (10276, 19615), (12845, 15692)]