2180756886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{64661}}^1$

素因数の和:64757

約数の個数: 64

約数和(自身を含む): 5512306176

約数和(自身を除く): 3331549290

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 73, 77, 146, 154, 219, 231, 438, 462, 511, 803, 1022, 1533, 1606, 2409, 3066, 4818, 5621, 11242, 16863, 33726, 64661, 129322, 193983, 387966, 452627, 711271, 905254, 1357881, 1422542, 2133813, 2715762, 4267626, 4720253, 4978897, 9440506, 9957794, 14160759, 14936691, 28321518, 29873382, 33041771, 51922783, 66083542, 99125313, 103845566, 155768349, 198250626, 311536698, 363459481, 726918962, 1090378443, 2180756886]

約数ペア:

[(1, 2180756886), (2, 1090378443), (3, 726918962), (6, 363459481), (7, 311536698), (11, 198250626), (14, 155768349), (21, 103845566), (22, 99125313), (33, 66083542), (42, 51922783), (66, 33041771), (73, 29873382), (77, 28321518), (146, 14936691), (154, 14160759), (219, 9957794), (231, 9440506), (438, 4978897), (462, 4720253), (511, 4267626), (803, 2715762), (1022, 2133813), (1533, 1422542), (1606, 1357881), (2409, 905254), (3066, 711271), (4818, 452627), (5621, 387966), (11242, 193983), (16863, 129322), (33726, 64661)]