2480826050

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{557489}}^1$

素因数の和:557590

約数の個数: 24

約数和(自身を含む): 4666191300

約数和(自身を除く): 2185365250

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 557489, 1114978, 2787445, 5574890, 13937225, 27874450, 49616521, 99233042, 248082605, 496165210, 1240413025, 2480826050]

約数ペア:

[(1, 2480826050), (2, 1240413025), (5, 496165210), (10, 248082605), (25, 99233042), (50, 49616521), (89, 27874450), (178, 13937225), (445, 5574890), (890, 2787445), (2225, 1114978), (4450, 557489)]