203057260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{2099}}^1$

素因数の和:2806

約数の個数: 48

約数和(自身を含む): 488275200

約数和(自身を除く): 285217940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 691, 1382, 2099, 2764, 3455, 4198, 4837, 6910, 8396, 9674, 10495, 13820, 14693, 19348, 20990, 24185, 29386, 41980, 48370, 58772, 73465, 96740, 146930, 293860, 1450409, 2900818, 5801636, 7252045, 10152863, 14504090, 20305726, 29008180, 40611452, 50764315, 101528630, 203057260]

約数ペア:

[(1, 203057260), (2, 101528630), (4, 50764315), (5, 40611452), (7, 29008180), (10, 20305726), (14, 14504090), (20, 10152863), (28, 7252045), (35, 5801636), (70, 2900818), (140, 1450409), (691, 293860), (1382, 146930), (2099, 96740), (2764, 73465), (3455, 58772), (4198, 48370), (4837, 41980), (6910, 29386), (8396, 24185), (9674, 20990), (10495, 19348), (13820, 14693)]