870829908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{12601}}^1$

素因数の和:13064

約数の個数: 48

約数和(自身を含む): 2193352896

約数和(自身を除く): 1322522988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 443, 886, 1329, 1772, 2658, 5316, 5759, 11518, 12601, 17277, 23036, 25202, 34554, 37803, 50404, 69108, 75606, 151212, 163813, 327626, 491439, 655252, 982878, 1965756, 5582243, 11164486, 16746729, 22328972, 33493458, 66986916, 72569159, 145138318, 217707477, 290276636, 435414954, 870829908]

約数ペア:

[(1, 870829908), (2, 435414954), (3, 290276636), (4, 217707477), (6, 145138318), (12, 72569159), (13, 66986916), (26, 33493458), (39, 22328972), (52, 16746729), (78, 11164486), (156, 5582243), (443, 1965756), (886, 982878), (1329, 655252), (1772, 491439), (2658, 327626), (5316, 163813), (5759, 151212), (11518, 75606), (12601, 69108), (17277, 50404), (23036, 37803), (25202, 34554)]