520001120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{171053}}^1$

素因数の和:171087

約数の個数: 48

約数和(自身を含む): 1293168240

約数和(自身を除く): 773167120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 171053, 342106, 684212, 855265, 1368424, 1710530, 2736848, 3250007, 3421060, 5473696, 6500014, 6842120, 13000028, 13684240, 16250035, 26000056, 27368480, 32500070, 52000112, 65000140, 104000224, 130000280, 260000560, 520001120]

約数ペア:

[(1, 520001120), (2, 260000560), (4, 130000280), (5, 104000224), (8, 65000140), (10, 52000112), (16, 32500070), (19, 27368480), (20, 26000056), (32, 16250035), (38, 13684240), (40, 13000028), (76, 6842120), (80, 6500014), (95, 5473696), (152, 3421060), (160, 3250007), (190, 2736848), (304, 1710530), (380, 1368424), (608, 855265), (760, 684212), (1520, 342106), (3040, 171053)]