13639990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1153}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 30410208

約数和(自身を除く): 16770218

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1153, 1183, 1690, 2306, 2366, 5765, 5915, 8071, 11530, 11830, 14989, 16142, 29978, 40355, 74945, 80710, 104923, 149890, 194857, 209846, 389714, 524615, 974285, 1049230, 1363999, 1948570, 2727998, 6819995, 13639990]

約数ペア:

[(1, 13639990), (2, 6819995), (5, 2727998), (7, 1948570), (10, 1363999), (13, 1049230), (14, 974285), (26, 524615), (35, 389714), (65, 209846), (70, 194857), (91, 149890), (130, 104923), (169, 80710), (182, 74945), (338, 40355), (455, 29978), (845, 16142), (910, 14989), (1153, 11830), (1183, 11530), (1690, 8071), (2306, 5915), (2366, 5765)]