2149533420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{282091}}^1$

素因数の和:282230

約数の個数: 48

約数和(自身を含む): 6066106368

約数和(自身を除く): 3916572948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 282091, 564182, 846273, 1128364, 1410455, 1692546, 2820910, 3385092, 4231365, 5641820, 8462730, 16925460, 35825557, 71651114, 107476671, 143302228, 179127785, 214953342, 358255570, 429906684, 537383355, 716511140, 1074766710, 2149533420]

約数ペア:

[(1, 2149533420), (2, 1074766710), (3, 716511140), (4, 537383355), (5, 429906684), (6, 358255570), (10, 214953342), (12, 179127785), (15, 143302228), (20, 107476671), (30, 71651114), (60, 35825557), (127, 16925460), (254, 8462730), (381, 5641820), (508, 4231365), (635, 3385092), (762, 2820910), (1270, 1692546), (1524, 1410455), (1905, 1128364), (2540, 846273), (3810, 564182), (7620, 282091)]