2018127860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14415199}}^1$

素因数の和:14415215

約数の個数: 24

約数和(自身を含む): 4843507200

約数和(自身を除く): 2825379340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14415199, 28830398, 57660796, 72075995, 100906393, 144151990, 201812786, 288303980, 403625572, 504531965, 1009063930, 2018127860]

約数ペア:

[(1, 2018127860), (2, 1009063930), (4, 504531965), (5, 403625572), (7, 288303980), (10, 201812786), (14, 144151990), (20, 100906393), (28, 72075995), (35, 57660796), (70, 28830398), (140, 14415199)]