2775275320

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{150503}}^1$

素因数の和:150975

約数の個数: 32

約数和(自身を含む): 6257956320

約数和(自身を除く): 3482681000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3688, 4610, 9220, 18440, 150503, 301006, 602012, 752515, 1204024, 1505030, 3010060, 6020120, 69381883, 138763766, 277527532, 346909415, 555055064, 693818830, 1387637660, 2775275320]

約数ペア:

[(1, 2775275320), (2, 1387637660), (4, 693818830), (5, 555055064), (8, 346909415), (10, 277527532), (20, 138763766), (40, 69381883), (461, 6020120), (922, 3010060), (1844, 1505030), (2305, 1204024), (3688, 752515), (4610, 602012), (9220, 301006), (18440, 150503)]