2217772980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4106987}}^1$

素因数の和:4107005

約数の個数: 48

約数和(自身を含む): 6899739840

約数和(自身を除く): 4681966860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4106987, 8213974, 12320961, 16427948, 20534935, 24641922, 36962883, 41069870, 49283844, 61604805, 73925766, 82139740, 110888649, 123209610, 147851532, 184814415, 221777298, 246419220, 369628830, 443554596, 554443245, 739257660, 1108886490, 2217772980]

約数ペア:

[(1, 2217772980), (2, 1108886490), (3, 739257660), (4, 554443245), (5, 443554596), (6, 369628830), (9, 246419220), (10, 221777298), (12, 184814415), (15, 147851532), (18, 123209610), (20, 110888649), (27, 82139740), (30, 73925766), (36, 61604805), (45, 49283844), (54, 41069870), (60, 36962883), (90, 24641922), (108, 20534935), (135, 16427948), (180, 12320961), (270, 8213974), (540, 4106987)]