139024250

素因数分解:

$2^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{5399}}^1$

素因数の和:5519

約数の個数: 32

約数和(自身を含む): 262828800

約数和(自身を除く): 123804550

約数列:

[1, 2, 5, 10, 25, 50, 103, 125, 206, 250, 515, 1030, 2575, 5150, 5399, 10798, 12875, 25750, 26995, 53990, 134975, 269950, 556097, 674875, 1112194, 1349750, 2780485, 5560970, 13902425, 27804850, 69512125, 139024250]

約数ペア:

[(1, 139024250), (2, 69512125), (5, 27804850), (10, 13902425), (25, 5560970), (50, 2780485), (103, 1349750), (125, 1112194), (206, 674875), (250, 556097), (515, 269950), (1030, 134975), (2575, 53990), (5150, 26995), (5399, 25750), (10798, 12875)]