63153020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{451093}}^1$

素因数の和:451109

約数の個数: 24

約数和(自身を含む): 151567584

約数和(自身を除く): 88414564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 451093, 902186, 1804372, 2255465, 3157651, 4510930, 6315302, 9021860, 12630604, 15788255, 31576510, 63153020]

約数ペア:

[(1, 63153020), (2, 31576510), (4, 15788255), (5, 12630604), (7, 9021860), (10, 6315302), (14, 4510930), (20, 3157651), (28, 2255465), (35, 1804372), (70, 902186), (140, 451093)]