6912220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 16793280

約数和(自身を除く): 9881060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 509, 679, 970, 1018, 1358, 1940, 2036, 2545, 2716, 3395, 3563, 5090, 6790, 7126, 10180, 13580, 14252, 17815, 35630, 49373, 71260, 98746, 197492, 246865, 345611, 493730, 691222, 987460, 1382444, 1728055, 3456110, 6912220]

約数ペア:

[(1, 6912220), (2, 3456110), (4, 1728055), (5, 1382444), (7, 987460), (10, 691222), (14, 493730), (20, 345611), (28, 246865), (35, 197492), (70, 98746), (97, 71260), (140, 49373), (194, 35630), (388, 17815), (485, 14252), (509, 13580), (679, 10180), (970, 7126), (1018, 6790), (1358, 5090), (1940, 3563), (2036, 3395), (2545, 2716)]