988450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:438

約数の個数: 24

約数和(自身を含む): 1878228

約数和(自身を除く): 889778

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 373, 530, 746, 1325, 1865, 2650, 3730, 9325, 18650, 19769, 39538, 98845, 197690, 494225, 988450]

約数ペア:

[(1, 988450), (2, 494225), (5, 197690), (10, 98845), (25, 39538), (50, 19769), (53, 18650), (106, 9325), (265, 3730), (373, 2650), (530, 1865), (746, 1325)]