204077990

素因数分解:

$2^1\times 5^1\times {\mathrm{2971}}^1\times {\mathrm{6869}}^1$

素因数の和:9847

約数の個数: 16

約数和(自身を含む): 367517520

約数和(自身を除く): 163439530

約数列:

[1, 2, 5, 10, 2971, 5942, 6869, 13738, 14855, 29710, 34345, 68690, 20407799, 40815598, 102038995, 204077990]

約数ペア:

[(1, 204077990), (2, 102038995), (5, 40815598), (10, 20407799), (2971, 68690), (5942, 34345), (6869, 29710), (13738, 14855)]