746350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 1607040

約数和(自身を除く): 860690

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 59, 110, 115, 118, 230, 253, 275, 295, 506, 550, 575, 590, 649, 1150, 1265, 1298, 1357, 1475, 2530, 2714, 2950, 3245, 6325, 6490, 6785, 12650, 13570, 14927, 16225, 29854, 32450, 33925, 67850, 74635, 149270, 373175, 746350]

約数ペア:

[(1, 746350), (2, 373175), (5, 149270), (10, 74635), (11, 67850), (22, 33925), (23, 32450), (25, 29854), (46, 16225), (50, 14927), (55, 13570), (59, 12650), (110, 6785), (115, 6490), (118, 6325), (230, 3245), (253, 2950), (275, 2714), (295, 2530), (506, 1475), (550, 1357), (575, 1298), (590, 1265), (649, 1150)]