1007805280

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{57787}}^1$

素因数の和:57911

約数の個数: 48

約数和(自身を含む): 2402825040

約数和(自身を除く): 1395019760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 8720, 17440, 57787, 115574, 231148, 288935, 462296, 577870, 924592, 1155740, 1849184, 2311480, 4622960, 6298783, 9245920, 12597566, 25195132, 31493915, 50390264, 62987830, 100780528, 125975660, 201561056, 251951320, 503902640, 1007805280]

約数ペア:

[(1, 1007805280), (2, 503902640), (4, 251951320), (5, 201561056), (8, 125975660), (10, 100780528), (16, 62987830), (20, 50390264), (32, 31493915), (40, 25195132), (80, 12597566), (109, 9245920), (160, 6298783), (218, 4622960), (436, 2311480), (545, 1849184), (872, 1155740), (1090, 924592), (1744, 577870), (2180, 462296), (3488, 288935), (4360, 231148), (8720, 115574), (17440, 57787)]