2914450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 6767424

約数和(自身を除く): 3852974

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 757, 770, 1514, 1925, 3785, 3850, 5299, 7570, 8327, 10598, 16654, 18925, 26495, 37850, 41635, 52990, 58289, 83270, 116578, 132475, 208175, 264950, 291445, 416350, 582890, 1457225, 2914450]

約数ペア:

[(1, 2914450), (2, 1457225), (5, 582890), (7, 416350), (10, 291445), (11, 264950), (14, 208175), (22, 132475), (25, 116578), (35, 83270), (50, 58289), (55, 52990), (70, 41635), (77, 37850), (110, 26495), (154, 18925), (175, 16654), (275, 10598), (350, 8327), (385, 7570), (550, 5299), (757, 3850), (770, 3785), (1514, 1925)]