520024330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{83471}}^1$

素因数の和:83574

約数の個数: 32

約数和(自身を含む): 1081797120

約数和(自身を除く): 561772790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 83471, 166942, 417355, 584297, 834710, 1168594, 2921485, 5842970, 7428919, 14857838, 37144595, 52002433, 74289190, 104004866, 260012165, 520024330]

約数ペア:

[(1, 520024330), (2, 260012165), (5, 104004866), (7, 74289190), (10, 52002433), (14, 37144595), (35, 14857838), (70, 7428919), (89, 5842970), (178, 2921485), (445, 1168594), (623, 834710), (890, 584297), (1246, 417355), (3115, 166942), (6230, 83471)]