148405460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1060039}}^1$

素因数の和:1060055

約数の個数: 24

約数和(自身を含む): 356173440

約数和(自身を除く): 207767980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1060039, 2120078, 4240156, 5300195, 7420273, 10600390, 14840546, 21200780, 29681092, 37101365, 74202730, 148405460]

約数ペア:

[(1, 148405460), (2, 74202730), (4, 37101365), (5, 29681092), (7, 21200780), (10, 14840546), (14, 10600390), (20, 7420273), (28, 5300195), (35, 4240156), (70, 2120078), (140, 1060039)]