2693480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{233}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 6465420

約数和(自身を除く): 3771940

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 233, 289, 340, 466, 578, 680, 932, 1156, 1165, 1445, 1864, 2312, 2330, 2890, 3961, 4660, 5780, 7922, 9320, 11560, 15844, 19805, 31688, 39610, 67337, 79220, 134674, 158440, 269348, 336685, 538696, 673370, 1346740, 2693480]

約数ペア:

[(1, 2693480), (2, 1346740), (4, 673370), (5, 538696), (8, 336685), (10, 269348), (17, 158440), (20, 134674), (34, 79220), (40, 67337), (68, 39610), (85, 31688), (136, 19805), (170, 15844), (233, 11560), (289, 9320), (340, 7922), (466, 5780), (578, 4660), (680, 3961), (932, 2890), (1156, 2330), (1165, 2312), (1445, 1864)]