2785750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1013}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 5694624

約数和(自身を除く): 2908874

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1013, 1375, 2026, 2750, 5065, 10130, 11143, 22286, 25325, 50650, 55715, 111430, 126625, 253250, 278575, 557150, 1392875, 2785750]

約数ペア:

[(1, 2785750), (2, 1392875), (5, 557150), (10, 278575), (11, 253250), (22, 126625), (25, 111430), (50, 55715), (55, 50650), (110, 25325), (125, 22286), (250, 11143), (275, 10130), (550, 5065), (1013, 2750), (1375, 2026)]