2015404722

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{4297}}^1$

素因数の和:4743

約数の個数: 48

約数和(自身を含む): 4441312512

約数和(自身を除く): 2425907790

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 367, 426, 639, 734, 1101, 1278, 2202, 3303, 4297, 6606, 8594, 12891, 25782, 26057, 38673, 52114, 77346, 78171, 156342, 234513, 305087, 469026, 610174, 915261, 1576999, 1830522, 2745783, 3153998, 4730997, 5491566, 9461994, 14192991, 28385982, 111966929, 223933858, 335900787, 671801574, 1007702361, 2015404722]

約数ペア:

[(1, 2015404722), (2, 1007702361), (3, 671801574), (6, 335900787), (9, 223933858), (18, 111966929), (71, 28385982), (142, 14192991), (213, 9461994), (367, 5491566), (426, 4730997), (639, 3153998), (734, 2745783), (1101, 1830522), (1278, 1576999), (2202, 915261), (3303, 610174), (4297, 469026), (6606, 305087), (8594, 234513), (12891, 156342), (25782, 78171), (26057, 77346), (38673, 52114)]