2183048450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{172573}}^1$

素因数の和:172619

約数の個数: 48

約数和(自身を含む): 4622222016

約数和(自身を除く): 2439173566

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 6325, 12650, 172573, 345146, 862865, 1725730, 1898303, 3796606, 3969179, 4314325, 7938358, 8628650, 9491515, 18983030, 19845895, 39691790, 43660969, 47457575, 87321938, 94915150, 99229475, 198458950, 218304845, 436609690, 1091524225, 2183048450]

約数ペア:

[(1, 2183048450), (2, 1091524225), (5, 436609690), (10, 218304845), (11, 198458950), (22, 99229475), (23, 94915150), (25, 87321938), (46, 47457575), (50, 43660969), (55, 39691790), (110, 19845895), (115, 18983030), (230, 9491515), (253, 8628650), (275, 7938358), (506, 4314325), (550, 3969179), (575, 3796606), (1150, 1898303), (1265, 1725730), (2530, 862865), (6325, 345146), (12650, 172573)]