2545950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1543}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 6892416

約数和(自身を除く): 4346466

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1543, 1650, 3086, 4629, 7715, 9258, 15430, 16973, 23145, 33946, 38575, 46290, 50919, 77150, 84865, 101838, 115725, 169730, 231450, 254595, 424325, 509190, 848650, 1272975, 2545950]

約数ペア:

[(1, 2545950), (2, 1272975), (3, 848650), (5, 509190), (6, 424325), (10, 254595), (11, 231450), (15, 169730), (22, 115725), (25, 101838), (30, 84865), (33, 77150), (50, 50919), (55, 46290), (66, 38575), (75, 33946), (110, 23145), (150, 16973), (165, 15430), (275, 9258), (330, 7715), (550, 4629), (825, 3086), (1543, 1650)]