1396173850

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{203821}}^1$

素因数の和:203970

約数の個数: 24

約数和(自身を含む): 2615851548

約数和(自身を除く): 1219677698

約数列:

[1, 2, 5, 10, 25, 50, 137, 274, 685, 1370, 3425, 6850, 203821, 407642, 1019105, 2038210, 5095525, 10191050, 27923477, 55846954, 139617385, 279234770, 698086925, 1396173850]

約数ペア:

[(1, 1396173850), (2, 698086925), (5, 279234770), (10, 139617385), (25, 55846954), (50, 27923477), (137, 10191050), (274, 5095525), (685, 2038210), (1370, 1019105), (3425, 407642), (6850, 203821)]