2059750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 4852224

約数和(自身を除く): 2792474

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 107, 110, 125, 154, 175, 214, 250, 275, 350, 385, 535, 550, 749, 770, 875, 1070, 1177, 1375, 1498, 1750, 1925, 2354, 2675, 2750, 3745, 3850, 5350, 5885, 7490, 8239, 9625, 11770, 13375, 16478, 18725, 19250, 26750, 29425, 37450, 41195, 58850, 82390, 93625, 147125, 187250, 205975, 294250, 411950, 1029875, 2059750]

約数ペア:

[(1, 2059750), (2, 1029875), (5, 411950), (7, 294250), (10, 205975), (11, 187250), (14, 147125), (22, 93625), (25, 82390), (35, 58850), (50, 41195), (55, 37450), (70, 29425), (77, 26750), (107, 19250), (110, 18725), (125, 16478), (154, 13375), (175, 11770), (214, 9625), (250, 8239), (275, 7490), (350, 5885), (385, 5350), (535, 3850), (550, 3745), (749, 2750), (770, 2675), (875, 2354), (1070, 1925), (1177, 1750), (1375, 1498)]