210687766280

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{30446209}}^1$

素因数の和:30446393

約数の個数: 32

約数和(自身を含む): 476787648600

約数和(自身を除く): 266099882320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 30446209, 60892418, 121784836, 152231045, 243569672, 304462090, 608924180, 1217848360, 5267194157, 10534388314, 21068776628, 26335970785, 42137553256, 52671941570, 105343883140, 210687766280]

約数ペア:

[(1, 210687766280), (2, 105343883140), (4, 52671941570), (5, 42137553256), (8, 26335970785), (10, 21068776628), (20, 10534388314), (40, 5267194157), (173, 1217848360), (346, 608924180), (692, 304462090), (865, 243569672), (1384, 152231045), (1730, 121784836), (3460, 60892418), (6920, 30446209)]