1330589380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{66067}}^1$

素因数の和:66148

約数の個数: 48

約数和(自身を含む): 2996844480

約数和(自身を除く): 1666255100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 2014, 4028, 5035, 10070, 20140, 66067, 132134, 264268, 330335, 660670, 1255273, 1321340, 2510546, 3501551, 5021092, 6276365, 7003102, 12552730, 14006204, 17507755, 25105460, 35015510, 66529469, 70031020, 133058938, 266117876, 332647345, 665294690, 1330589380]

約数ペア:

[(1, 1330589380), (2, 665294690), (4, 332647345), (5, 266117876), (10, 133058938), (19, 70031020), (20, 66529469), (38, 35015510), (53, 25105460), (76, 17507755), (95, 14006204), (106, 12552730), (190, 7003102), (212, 6276365), (265, 5021092), (380, 3501551), (530, 2510546), (1007, 1321340), (1060, 1255273), (2014, 660670), (4028, 330335), (5035, 264268), (10070, 132134), (20140, 66067)]