258665470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1823}}^1\times {\mathrm{2027}}^1$

素因数の和:3864

約数の個数: 32

約数和(自身を含む): 532666368

約数和(自身を除く): 274000898

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1823, 2027, 3646, 4054, 9115, 10135, 12761, 14189, 18230, 20270, 25522, 28378, 63805, 70945, 127610, 141890, 3695221, 7390442, 18476105, 25866547, 36952210, 51733094, 129332735, 258665470]

約数ペア:

[(1, 258665470), (2, 129332735), (5, 51733094), (7, 36952210), (10, 25866547), (14, 18476105), (35, 7390442), (70, 3695221), (1823, 141890), (2027, 127610), (3646, 70945), (4054, 63805), (9115, 28378), (10135, 25522), (12761, 20270), (14189, 18230)]