21927050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{829}}^1$

素因数の和:887

約数の個数: 36

約数和(自身を含む): 42686070

約数和(自身を除く): 20759020

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 529, 575, 829, 1058, 1150, 1658, 2645, 4145, 5290, 8290, 13225, 19067, 20725, 26450, 38134, 41450, 95335, 190670, 438541, 476675, 877082, 953350, 2192705, 4385410, 10963525, 21927050]

約数ペア:

[(1, 21927050), (2, 10963525), (5, 4385410), (10, 2192705), (23, 953350), (25, 877082), (46, 476675), (50, 438541), (115, 190670), (230, 95335), (529, 41450), (575, 38134), (829, 26450), (1058, 20725), (1150, 19067), (1658, 13225), (2645, 8290), (4145, 5290)]