1900402450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{717133}}^1$

素因数の和:717198

約数の個数: 24

約数和(自身を含む): 3601446948

約数和(自身を除く): 1701044498

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 717133, 1434266, 3585665, 7171330, 17928325, 35856650, 38008049, 76016098, 190040245, 380080490, 950201225, 1900402450]

約数ペア:

[(1, 1900402450), (2, 950201225), (5, 380080490), (10, 190040245), (25, 76016098), (50, 38008049), (53, 35856650), (106, 17928325), (265, 7171330), (530, 3585665), (1325, 1434266), (2650, 717133)]