3949150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4157}}^1$

素因数の和:4188

約数の個数: 24

約数和(自身を含む): 7733880

約数和(自身を除く): 3784730

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 4157, 8314, 20785, 41570, 78983, 103925, 157966, 207850, 394915, 789830, 1974575, 3949150]

約数ペア:

[(1, 3949150), (2, 1974575), (5, 789830), (10, 394915), (19, 207850), (25, 157966), (38, 103925), (50, 78983), (95, 41570), (190, 20785), (475, 8314), (950, 4157)]