216051650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{187871}}^1$

素因数の和:187906

約数の個数: 24

約数和(自身を含む): 419330304

約数和(自身を除く): 203278654

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 187871, 375742, 939355, 1878710, 4321033, 4696775, 8642066, 9393550, 21605165, 43210330, 108025825, 216051650]

約数ペア:

[(1, 216051650), (2, 108025825), (5, 43210330), (10, 21605165), (23, 9393550), (25, 8642066), (46, 4696775), (50, 4321033), (115, 1878710), (230, 939355), (575, 375742), (1150, 187871)]