219428050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{190807}}^1$

素因数の和:190842

約数の個数: 24

約数和(自身を含む): 425883456

約数和(自身を除く): 206455406

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 190807, 381614, 954035, 1908070, 4388561, 4770175, 8777122, 9540350, 21942805, 43885610, 109714025, 219428050]

約数ペア:

[(1, 219428050), (2, 109714025), (5, 43885610), (10, 21942805), (23, 9540350), (25, 8777122), (46, 4770175), (50, 4388561), (115, 1908070), (230, 954035), (575, 381614), (1150, 190807)]