22524740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{641}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 54359424

約数和(自身を除く): 31834684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 251, 502, 641, 1004, 1255, 1282, 1757, 2510, 2564, 3205, 3514, 4487, 5020, 6410, 7028, 8785, 8974, 12820, 17570, 17948, 22435, 35140, 44870, 89740, 160891, 321782, 643564, 804455, 1126237, 1608910, 2252474, 3217820, 4504948, 5631185, 11262370, 22524740]

約数ペア:

[(1, 22524740), (2, 11262370), (4, 5631185), (5, 4504948), (7, 3217820), (10, 2252474), (14, 1608910), (20, 1126237), (28, 804455), (35, 643564), (70, 321782), (140, 160891), (251, 89740), (502, 44870), (641, 35140), (1004, 22435), (1255, 17948), (1282, 17570), (1757, 12820), (2510, 8974), (2564, 8785), (3205, 7028), (3514, 6410), (4487, 5020)]