229405910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{3881}}^1$

素因数の和:4168

約数の個数: 32

約数和(自身を含む): 432672192

約数和(自身を除く): 203266282

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 257, 514, 1285, 2570, 3881, 5911, 7762, 11822, 19405, 29555, 38810, 59110, 89263, 178526, 446315, 892630, 997417, 1994834, 4987085, 9974170, 22940591, 45881182, 114702955, 229405910]

約数ペア:

[(1, 229405910), (2, 114702955), (5, 45881182), (10, 22940591), (23, 9974170), (46, 4987085), (115, 1994834), (230, 997417), (257, 892630), (514, 446315), (1285, 178526), (2570, 89263), (3881, 59110), (5911, 38810), (7762, 29555), (11822, 19405)]