51408340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151201}}^1$

素因数の和:151227

約数の個数: 24

約数和(自身を含む): 114308712

約数和(自身を除く): 62900372

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 151201, 302402, 604804, 756005, 1512010, 2570417, 3024020, 5140834, 10281668, 12852085, 25704170, 51408340]

約数ペア:

[(1, 51408340), (2, 25704170), (4, 12852085), (5, 10281668), (10, 5140834), (17, 3024020), (20, 2570417), (34, 1512010), (68, 756005), (85, 604804), (170, 302402), (340, 151201)]