228740650

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{106391}}^1$

素因数の和:106446

約数の個数: 24

約数和(自身を含む): 435356064

約数和(自身を除く): 206615414

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 106391, 212782, 531955, 1063910, 2659775, 4574813, 5319550, 9149626, 22874065, 45748130, 114370325, 228740650]

約数ペア:

[(1, 228740650), (2, 114370325), (5, 45748130), (10, 22874065), (25, 9149626), (43, 5319550), (50, 4574813), (86, 2659775), (215, 1063910), (430, 531955), (1075, 212782), (2150, 106391)]