4425260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 10790976

約数和(自身を除く): 6365716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 433, 511, 730, 866, 1022, 1460, 1732, 2044, 2165, 2555, 3031, 4330, 5110, 6062, 8660, 10220, 12124, 15155, 30310, 31609, 60620, 63218, 126436, 158045, 221263, 316090, 442526, 632180, 885052, 1106315, 2212630, 4425260]

約数ペア:

[(1, 4425260), (2, 2212630), (4, 1106315), (5, 885052), (7, 632180), (10, 442526), (14, 316090), (20, 221263), (28, 158045), (35, 126436), (70, 63218), (73, 60620), (140, 31609), (146, 30310), (292, 15155), (365, 12124), (433, 10220), (511, 8660), (730, 6062), (866, 5110), (1022, 4330), (1460, 3031), (1732, 2555), (2044, 2165)]