205442930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{727}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 462938112

約数和(自身を除く): 257495182

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 367, 385, 727, 734, 770, 1454, 1835, 2569, 3635, 3670, 4037, 5089, 5138, 7270, 7997, 8074, 10178, 12845, 15994, 20185, 25445, 25690, 28259, 39985, 40370, 50890, 55979, 56518, 79970, 111958, 141295, 266809, 279895, 282590, 533618, 559790, 1334045, 1867663, 2668090, 2934899, 3735326, 5869798, 9338315, 14674495, 18676630, 20544293, 29348990, 41088586, 102721465, 205442930]

約数ペア:

[(1, 205442930), (2, 102721465), (5, 41088586), (7, 29348990), (10, 20544293), (11, 18676630), (14, 14674495), (22, 9338315), (35, 5869798), (55, 3735326), (70, 2934899), (77, 2668090), (110, 1867663), (154, 1334045), (367, 559790), (385, 533618), (727, 282590), (734, 279895), (770, 266809), (1454, 141295), (1835, 111958), (2569, 79970), (3635, 56518), (3670, 55979), (4037, 50890), (5089, 40370), (5138, 39985), (7270, 28259), (7997, 25690), (8074, 25445), (10178, 20185), (12845, 15994)]