7312340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2784

約数の個数: 48

約数和(自身を含む): 18480000

約数和(自身を除く): 11167660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 2749, 5498, 10996, 13745, 19243, 27490, 38486, 52231, 54980, 76972, 96215, 104462, 192430, 208924, 261155, 365617, 384860, 522310, 731234, 1044620, 1462468, 1828085, 3656170, 7312340]

約数ペア:

[(1, 7312340), (2, 3656170), (4, 1828085), (5, 1462468), (7, 1044620), (10, 731234), (14, 522310), (19, 384860), (20, 365617), (28, 261155), (35, 208924), (38, 192430), (70, 104462), (76, 96215), (95, 76972), (133, 54980), (140, 52231), (190, 38486), (266, 27490), (380, 19243), (532, 13745), (665, 10996), (1330, 5498), (2660, 2749)]