3288140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 7711200

約数和(自身を除く): 4423060

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 509, 646, 1018, 1292, 1615, 2036, 2545, 3230, 5090, 6460, 8653, 9671, 10180, 17306, 19342, 34612, 38684, 43265, 48355, 86530, 96710, 164407, 173060, 193420, 328814, 657628, 822035, 1644070, 3288140]

約数ペア:

[(1, 3288140), (2, 1644070), (4, 822035), (5, 657628), (10, 328814), (17, 193420), (19, 173060), (20, 164407), (34, 96710), (38, 86530), (68, 48355), (76, 43265), (85, 38684), (95, 34612), (170, 19342), (190, 17306), (323, 10180), (340, 9671), (380, 8653), (509, 6460), (646, 5090), (1018, 3230), (1292, 2545), (1615, 2036)]