1330641340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{559093}}^1$

素因数の和:559126

約数の個数: 48

約数和(自身を含む): 3381400512

約数和(自身を除く): 2050759172

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 559093, 1118186, 2236372, 2795465, 3913651, 5590930, 7827302, 9504581, 11181860, 15654604, 19009162, 19568255, 38018324, 39136510, 47522905, 66532067, 78273020, 95045810, 133064134, 190091620, 266128268, 332660335, 665320670, 1330641340]

約数ペア:

[(1, 1330641340), (2, 665320670), (4, 332660335), (5, 266128268), (7, 190091620), (10, 133064134), (14, 95045810), (17, 78273020), (20, 66532067), (28, 47522905), (34, 39136510), (35, 38018324), (68, 19568255), (70, 19009162), (85, 15654604), (119, 11181860), (140, 9504581), (170, 7827302), (238, 5590930), (340, 3913651), (476, 2795465), (595, 2236372), (1190, 1118186), (2380, 559093)]