2199604130

素因数分解:

$2^1\times 5^1\times {\mathrm{5503}}^1\times {\mathrm{39971}}^1$

素因数の和:45481

約数の個数: 16

約数和(自身を含む): 3960105984

約数和(自身を除く): 1760501854

約数列:

[1, 2, 5, 10, 5503, 11006, 27515, 39971, 55030, 79942, 199855, 399710, 219960413, 439920826, 1099802065, 2199604130]

約数ペア:

[(1, 2199604130), (2, 1099802065), (5, 439920826), (10, 219960413), (5503, 399710), (11006, 199855), (27515, 79942), (39971, 55030)]