2997208040

素因数分解:

$2^3\times 5^1\times {\mathrm{74930201}}^1$

素因数の和:74930212

約数の個数: 16

約数和(自身を含む): 6743718180

約数和(自身を除く): 3746510140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 74930201, 149860402, 299720804, 374651005, 599441608, 749302010, 1498604020, 2997208040]

約数ペア:

[(1, 2997208040), (2, 1498604020), (4, 749302010), (5, 599441608), (8, 374651005), (10, 299720804), (20, 149860402), (40, 74930201)]