8564272010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{291997}}^1$

素因数の和:292430

約数の個数: 32

約数和(自身を含む): 17660039040

約数和(自身を除く): 9095767030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 838, 2095, 2933, 4190, 5866, 14665, 29330, 291997, 583994, 1459985, 2043979, 2919970, 4087958, 10219895, 20439790, 122346743, 244693486, 611733715, 856427201, 1223467430, 1712854402, 4282136005, 8564272010]

約数ペア:

[(1, 8564272010), (2, 4282136005), (5, 1712854402), (7, 1223467430), (10, 856427201), (14, 611733715), (35, 244693486), (70, 122346743), (419, 20439790), (838, 10219895), (2095, 4087958), (2933, 2919970), (4190, 2043979), (5866, 1459985), (14665, 583994), (29330, 291997)]