894343670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{17189}}^1$

素因数の和:17261

約数の個数: 48

約数和(自身を含む): 1810725840

約数和(自身を除く): 916382170

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 121, 215, 242, 430, 473, 605, 946, 1210, 2365, 4730, 5203, 10406, 17189, 26015, 34378, 52030, 85945, 171890, 189079, 378158, 739127, 945395, 1478254, 1890790, 2079869, 3695635, 4159738, 7391270, 8130397, 10399345, 16260794, 20798690, 40651985, 81303970, 89434367, 178868734, 447171835, 894343670]

約数ペア:

[(1, 894343670), (2, 447171835), (5, 178868734), (10, 89434367), (11, 81303970), (22, 40651985), (43, 20798690), (55, 16260794), (86, 10399345), (110, 8130397), (121, 7391270), (215, 4159738), (242, 3695635), (430, 2079869), (473, 1890790), (605, 1478254), (946, 945395), (1210, 739127), (2365, 378158), (4730, 189079), (5203, 171890), (10406, 85945), (17189, 52030), (26015, 34378)]