431655950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{34123}}^1$

素因数の和:34169

約数の個数: 48

約数和(自身を含む): 913977216

約数和(自身を除く): 482321266

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, 34123, 68246, 170615, 341230, 375353, 750706, 784829, 853075, 1569658, 1706150, 1876765, 3753530, 3924145, 7848290, 8633119, 9383825, 17266238, 18767650, 19620725, 39241450, 43165595, 86331190, 215827975, 431655950]

約数ペア:

[(1, 431655950), (2, 215827975), (5, 86331190), (10, 43165595), (11, 39241450), (22, 19620725), (23, 18767650), (25, 17266238), (46, 9383825), (50, 8633119), (55, 7848290), (110, 3924145), (115, 3753530), (230, 1876765), (253, 1706150), (275, 1569658), (506, 853075), (550, 784829), (575, 750706), (1150, 375353), (1265, 341230), (2530, 170615), (6325, 68246), (12650, 34123)]