390962012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{10067}}^1$

素因数の和:10170

約数の個数: 48

約数和(自身を含む): 834435840

約数和(自身を除く): 443473828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 2044, 2774, 5548, 9709, 10067, 19418, 20134, 38836, 40268, 70469, 140938, 191273, 281876, 382546, 734891, 765092, 1338911, 1469782, 2677822, 2939564, 5144237, 5355644, 10288474, 13962929, 20576948, 27925858, 55851716, 97740503, 195481006, 390962012]

約数ペア:

[(1, 390962012), (2, 195481006), (4, 97740503), (7, 55851716), (14, 27925858), (19, 20576948), (28, 13962929), (38, 10288474), (73, 5355644), (76, 5144237), (133, 2939564), (146, 2677822), (266, 1469782), (292, 1338911), (511, 765092), (532, 734891), (1022, 382546), (1387, 281876), (2044, 191273), (2774, 140938), (5548, 70469), (9709, 40268), (10067, 38836), (19418, 20134)]