2941580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7741}}^1$

素因数の和:7769

約数の個数: 24

約数和(自身を含む): 6503280

約数和(自身を除く): 3561700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 7741, 15482, 30964, 38705, 77410, 147079, 154820, 294158, 588316, 735395, 1470790, 2941580]

約数ペア:

[(1, 2941580), (2, 1470790), (4, 735395), (5, 588316), (10, 294158), (19, 154820), (20, 147079), (38, 77410), (76, 38705), (95, 30964), (190, 15482), (380, 7741)]