22605550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1787}}^1$

素因数の和:1833

約数の個数: 48

約数和(自身を含む): 47889792

約数和(自身を除く): 25284242

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 1787, 2530, 3574, 6325, 8935, 12650, 17870, 19657, 39314, 41101, 44675, 82202, 89350, 98285, 196570, 205505, 411010, 452111, 491425, 904222, 982850, 1027525, 2055050, 2260555, 4521110, 11302775, 22605550]

約数ペア:

[(1, 22605550), (2, 11302775), (5, 4521110), (10, 2260555), (11, 2055050), (22, 1027525), (23, 982850), (25, 904222), (46, 491425), (50, 452111), (55, 411010), (110, 205505), (115, 196570), (230, 98285), (253, 89350), (275, 82202), (506, 44675), (550, 41101), (575, 39314), (1150, 19657), (1265, 17870), (1787, 12650), (2530, 8935), (3574, 6325)]