202237210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{1061}}^1$

素因数の和:1471

約数の個数: 48

約数和(自身を含む): 424948680

約数和(自身を除く): 222711470

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 389, 490, 778, 1061, 1945, 2122, 2723, 3890, 5305, 5446, 7427, 10610, 13615, 14854, 19061, 27230, 37135, 38122, 51989, 74270, 95305, 103978, 190610, 259945, 412729, 519890, 825458, 2063645, 2889103, 4127290, 5778206, 14445515, 20223721, 28891030, 40447442, 101118605, 202237210]

約数ペア:

[(1, 202237210), (2, 101118605), (5, 40447442), (7, 28891030), (10, 20223721), (14, 14445515), (35, 5778206), (49, 4127290), (70, 2889103), (98, 2063645), (245, 825458), (389, 519890), (490, 412729), (778, 259945), (1061, 190610), (1945, 103978), (2122, 95305), (2723, 74270), (3890, 51989), (5305, 38122), (5446, 37135), (7427, 27230), (10610, 19061), (13615, 14854)]