1285367991962

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1\times {\mathrm{52163}}^1$

素因数の和:53078

約数の個数: 32

約数和(自身を含む): 1960156195200

約数和(自身を除く): 674788203238

約数列:

[1, 2, 101, 199, 202, 398, 613, 1226, 20099, 40198, 52163, 61913, 104326, 121987, 123826, 243974, 5268463, 10380437, 10536926, 12320687, 20760874, 24641374, 31975919, 63951838, 1048424137, 2096848274, 3229567819, 6363207881, 6459135638, 12726415762, 642683995981, 1285367991962]

約数ペア:

[(1, 1285367991962), (2, 642683995981), (101, 12726415762), (199, 6459135638), (202, 6363207881), (398, 3229567819), (613, 2096848274), (1226, 1048424137), (20099, 63951838), (40198, 31975919), (52163, 24641374), (61913, 20760874), (104326, 12320687), (121987, 10536926), (123826, 10380437), (243974, 5268463)]