13383368530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2137}}^1\times {\mathrm{12781}}^1$

素因数の和:14939

約数の個数: 48

約数和(自身を含む): 28038441816

約数和(自身を除く): 14655073286

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2137, 4274, 10685, 12781, 14959, 21370, 25562, 29918, 63905, 74795, 89467, 104713, 127810, 149590, 178934, 209426, 447335, 523565, 626269, 894670, 1047130, 1252538, 3131345, 6262690, 27312997, 54625994, 136564985, 191190979, 273129970, 382381958, 955954895, 1338336853, 1911909790, 2676673706, 6691684265, 13383368530]

約数ペア:

[(1, 13383368530), (2, 6691684265), (5, 2676673706), (7, 1911909790), (10, 1338336853), (14, 955954895), (35, 382381958), (49, 273129970), (70, 191190979), (98, 136564985), (245, 54625994), (490, 27312997), (2137, 6262690), (4274, 3131345), (10685, 1252538), (12781, 1047130), (14959, 894670), (21370, 626269), (25562, 523565), (29918, 447335), (63905, 209426), (74795, 178934), (89467, 149590), (104713, 127810)]