201121730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{4909}}^1$

素因数の和:5174

約数の個数: 32

約数和(自身を含む): 384983280

約数和(自身を除く): 183861550

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 241, 482, 1205, 2410, 4097, 4909, 8194, 9818, 20485, 24545, 40970, 49090, 83453, 166906, 417265, 834530, 1183069, 2366138, 5915345, 11830690, 20112173, 40224346, 100560865, 201121730]

約数ペア:

[(1, 201121730), (2, 100560865), (5, 40224346), (10, 20112173), (17, 11830690), (34, 5915345), (85, 2366138), (170, 1183069), (241, 834530), (482, 417265), (1205, 166906), (2410, 83453), (4097, 49090), (4909, 40970), (8194, 24545), (9818, 20485)]