951913700

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{68483}}^1$

素因数の和:68636

約数の個数: 36

約数和(自身を含む): 2080543920

約数和(自身を除く): 1128630220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 3475, 6950, 13900, 68483, 136966, 273932, 342415, 684830, 1369660, 1712075, 3424150, 6848300, 9519137, 19038274, 38076548, 47595685, 95191370, 190382740, 237978425, 475956850, 951913700]

約数ペア:

[(1, 951913700), (2, 475956850), (4, 237978425), (5, 190382740), (10, 95191370), (20, 47595685), (25, 38076548), (50, 19038274), (100, 9519137), (139, 6848300), (278, 3424150), (556, 1712075), (695, 1369660), (1390, 684830), (2780, 342415), (3475, 273932), (6950, 136966), (13900, 68483)]