2009201806072

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{733}}^1\times {\mathrm{59351}}^1$

素因数の和:60364

約数の個数: 64

約数和(自身を含む): 3952159464960

約数和(自身を除く): 1942957658888

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 251, 502, 733, 1004, 1466, 2008, 2932, 5773, 5864, 11546, 16859, 23092, 33718, 46184, 59351, 67436, 118702, 134872, 183983, 237404, 367966, 474808, 735932, 1365073, 1471864, 2730146, 4231609, 5460292, 8463218, 10920584, 14897101, 16926436, 29794202, 33852872, 43504283, 59588404, 87008566, 119176808, 174017132, 342633323, 348034264, 685266646, 1000598509, 1370533292, 2001197018, 2741066584, 4002394036, 8004788072, 10919575033, 21839150066, 43678300132, 87356600264, 251150225759, 502300451518, 1004600903036, 2009201806072]

約数ペア:

[(1, 2009201806072), (2, 1004600903036), (4, 502300451518), (8, 251150225759), (23, 87356600264), (46, 43678300132), (92, 21839150066), (184, 10919575033), (251, 8004788072), (502, 4002394036), (733, 2741066584), (1004, 2001197018), (1466, 1370533292), (2008, 1000598509), (2932, 685266646), (5773, 348034264), (5864, 342633323), (11546, 174017132), (16859, 119176808), (23092, 87008566), (33718, 59588404), (46184, 43504283), (59351, 33852872), (67436, 29794202), (118702, 16926436), (134872, 14897101), (183983, 10920584), (237404, 8463218), (367966, 5460292), (474808, 4231609), (735932, 2730146), (1365073, 1471864)]