12199150

素因数分解:

$2^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{907}}^1$

素因数の和:1188

約数の個数: 24

約数和(自身を含む): 22799880

約数和(自身を除く): 10600730

約数列:

[1, 2, 5, 10, 25, 50, 269, 538, 907, 1345, 1814, 2690, 4535, 6725, 9070, 13450, 22675, 45350, 243983, 487966, 1219915, 2439830, 6099575, 12199150]

約数ペア:

[(1, 12199150), (2, 6099575), (5, 2439830), (10, 1219915), (25, 487966), (50, 243983), (269, 45350), (538, 22675), (907, 13450), (1345, 9070), (1814, 6725), (2690, 4535)]