22735580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{647}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 54867456

約数和(自身を除く): 32131876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 251, 502, 647, 1004, 1255, 1294, 1757, 2510, 2588, 3235, 3514, 4529, 5020, 6470, 7028, 8785, 9058, 12940, 17570, 18116, 22645, 35140, 45290, 90580, 162397, 324794, 649588, 811985, 1136779, 1623970, 2273558, 3247940, 4547116, 5683895, 11367790, 22735580]

約数ペア:

[(1, 22735580), (2, 11367790), (4, 5683895), (5, 4547116), (7, 3247940), (10, 2273558), (14, 1623970), (20, 1136779), (28, 811985), (35, 649588), (70, 324794), (140, 162397), (251, 90580), (502, 45290), (647, 35140), (1004, 22645), (1255, 18116), (1294, 17570), (1757, 12940), (2510, 9058), (2588, 8785), (3235, 7028), (3514, 6470), (4529, 5020)]