9493820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3989}}^1$

素因数の和:4022

約数の個数: 48

約数和(自身を含む): 24131520

約数和(自身を除く): 14637700

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, 3989, 7978, 15956, 19945, 27923, 39890, 55846, 67813, 79780, 111692, 135626, 139615, 271252, 279230, 339065, 474691, 558460, 678130, 949382, 1356260, 1898764, 2373455, 4746910, 9493820]

約数ペア:

[(1, 9493820), (2, 4746910), (4, 2373455), (5, 1898764), (7, 1356260), (10, 949382), (14, 678130), (17, 558460), (20, 474691), (28, 339065), (34, 279230), (35, 271252), (68, 139615), (70, 135626), (85, 111692), (119, 79780), (140, 67813), (170, 55846), (238, 39890), (340, 27923), (476, 19945), (595, 15956), (1190, 7978), (2380, 3989)]