2801021750

素因数分解:

$2^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{134989}}^1$

素因数の和:135089

約数の個数: 32

約数和(自身を含む): 5306726880

約数和(自身を除く): 2505705130

約数列:

[1, 2, 5, 10, 25, 50, 83, 125, 166, 250, 415, 830, 2075, 4150, 10375, 20750, 134989, 269978, 674945, 1349890, 3374725, 6749450, 11204087, 16873625, 22408174, 33747250, 56020435, 112040870, 280102175, 560204350, 1400510875, 2801021750]

約数ペア:

[(1, 2801021750), (2, 1400510875), (5, 560204350), (10, 280102175), (25, 112040870), (50, 56020435), (83, 33747250), (125, 22408174), (166, 16873625), (250, 11204087), (415, 6749450), (830, 3374725), (2075, 1349890), (4150, 674945), (10375, 269978), (20750, 134989)]