1339250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 2740608

約数和(自身を除く): 1401358

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 487, 550, 974, 1375, 2435, 2750, 4870, 5357, 10714, 12175, 24350, 26785, 53570, 60875, 121750, 133925, 267850, 669625, 1339250]

約数ペア:

[(1, 1339250), (2, 669625), (5, 267850), (10, 133925), (11, 121750), (22, 60875), (25, 53570), (50, 26785), (55, 24350), (110, 12175), (125, 10714), (250, 5357), (275, 4870), (487, 2750), (550, 2435), (974, 1375)]