2675750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 6289920

約数和(自身を除く): 3614170

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 125, 139, 154, 175, 250, 275, 278, 350, 385, 550, 695, 770, 875, 973, 1375, 1390, 1529, 1750, 1925, 1946, 2750, 3058, 3475, 3850, 4865, 6950, 7645, 9625, 9730, 10703, 15290, 17375, 19250, 21406, 24325, 34750, 38225, 48650, 53515, 76450, 107030, 121625, 191125, 243250, 267575, 382250, 535150, 1337875, 2675750]

約数ペア:

[(1, 2675750), (2, 1337875), (5, 535150), (7, 382250), (10, 267575), (11, 243250), (14, 191125), (22, 121625), (25, 107030), (35, 76450), (50, 53515), (55, 48650), (70, 38225), (77, 34750), (110, 24325), (125, 21406), (139, 19250), (154, 17375), (175, 15290), (250, 10703), (275, 9730), (278, 9625), (350, 7645), (385, 6950), (550, 4865), (695, 3850), (770, 3475), (875, 3058), (973, 2750), (1375, 1946), (1390, 1925), (1529, 1750)]